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Wholesale Wn Flange Manufacturers & Suppliers

Wholesale Wn Flange Total 486 manufacturers & suppliers found with 1,458 products

Iraeta Energy Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees1000+
Number of Employees
Manufacturer/Factory , Trading Company
Grinding Balls , Rods And Liners , Discs , Rings , Hollows and Special-Shaped Forgings
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016, ISO 50001:2018, GB/T29490-2013
  • Iraeta DIN1092-1 F321 F51 F53 F55 Stainless Steel Wn Flange
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Iraeta ANSI B16.5 F321 F51 F53 F55 Stainless Steel Wn Flange
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Iraeta JIS B2220 F321 F51 F53 F55 Stainless Steel Wn Flange
    US$ 10 / Piece
    1000 Pieces (MOQ)

Hebei Rich Pipe Fitting Mill Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Forged Flanges , Steel Elbows , Steel Tees , Steel Reducers , Steel End Caps
OEM, ODM
ISO 9001
  • Forged Carbon Steel Stainless Steel Alloy Steel Flange Wn So Sw Bl Flange RF FF Ftj Flange
    US$ 0.5 / Piece
    1000 Pieces (MOQ)
  • Carbon/Stainless/Alloy Steel Forged Wn So Sw Bl Lj Th Pl Flange
    US$ 1 / Ton
    1 Ton (MOQ)
  • ANSI B16.5 ANSI B16.47 Wn So Bl Sw High Pressure Good Quality Flange
    US$ 0.5 / Piece
    1000 Pieces (MOQ)

HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Pipe Fitting , Flange , Valve , Carbon Steel Pipe , Gasket
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE, ASME...
  • ASTM A182 F5 Welding Neck Flange (WN)
    US$ 1 / Piece
    1 Piece (MOQ)
  • En1092-1 Weld Neck Flanges, A694 F60 Wn Flanges
    US$ 0.5 / Piece
    1 Piece (MOQ)
  • Asme ANSI B16.47 Flanges, Asme ANSI B16.5 Flanges
    US$ 0.5 / Piece
    1 Piece (MOQ)

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Annual Revenue2
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Forging , Forging Part , Forged Ring , Forged Shaft , Big Flange
OEM, ODM, Own Brand
ISO9001:2015, Pressure Equipment Certificate
  • DIN Steel Flange DN150 6inch Class150 Welding Neck Wn Flat Plate Threaded Blind Carbon DIN Pn16 As2129 BS4504 Sans 1123 ANSI Awwa 316L Stainless Steel Forged FL
    US$ 18 / Piece
    1 Piece (MOQ)
  • Wn Flange ASTM A105n/ASTM A350 Lf2-Cl. 1/ASTM a 182 Grade F9
    US$ 1 / TON
    1 TON (MOQ)
  • Welding Neck Flanges Wn Flange Long Weld Neck Flange B16.5
    US$ 25 / Piece
    1 Piece (MOQ)

Shanxi Huaao Machinery Engineering Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Annual Revenue18 Mil
Annual Revenue
Plant Area80
Plant Area
Number of Employees6
Number of Employees
Trading Company
Rolling Mill , Pipe Mill , Rolls , Cardan Shaft , Forging
Company Standard
Xinzhou, Shanxi
  • Forged ANSI API DIN BS, En JIS GOST Ks as Uni Wn Bl So Thread Anchor Spectacle Blind Orficie Flanges
    US$ 1 / Piece
    10 Pieces (MOQ)
  • ASME DIN JIS BS Wn So Sw Pn16 Pn40 DN150 RF FF Special Blind Flange Natural Gas Pipe Flanges Pipe Fittngs and Flanges
    US$ 1 / Piece
    1 Piece (MOQ)
  • ANSI B16.5 Wn Flange Rtj Flange RF FF Flange
    US$ 2 / Piece
    100 Pieces (MOQ)

Hainan Huatongxinda Trade Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Elbow , Flange , Pipe Fitting , Tee , Reducer
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Forged Weld/Welding Neck (WN) RF Carbon Steel Flanges
    US$ 9.8 / Piece
    1 Piece (MOQ)
  • Weld Neck (WN) RF Forged Flange for Oil & Gas Industry
    US$ 0.5 / Piece
    1 Piece (MOQ)
  • API Standard Carbon Steel CS Galvanized ANSI B16.5 Flange CS Wn Stainless Steel Loose Lap Joint Flange
    US$ 0.5 / Piece
    1 Piece (MOQ)

Zhejiang Aomi Fluid Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2007

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees54
Number of Employees
Manufacturer/Factory
Valve , Pipe Fitting
Own Brand, ODM, OEM
ISO9001:2015
  • 304/F304 Pipe Fitting Wn RF/Rtj/FF ANSI/JIS/DIN/API 6A Cl150/Pn10/Pn16 Forged Stainless Steel Weld Neck Pipe Flange
    Negotiable
    10 Pieces (MOQ)
  • As2129 Table-E/Te Dn600 Flange Pipe Fitting
    Negotiable
    10 Pieces (MOQ)
  • Welding Neck Flange Forged F304 Stainless Steel Flange
    Negotiable
    10 Pieces (MOQ)

Flk Pipeline Co., Limited

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • 3/4 Inch 150lb Stainless Steel Wn Weld Neck 1500A Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Forged DN250 Cl150 Wn RF 304 Raised Face Sch40s Weld Neck Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Hot Sale ANSI 150lb-2500lb 1/2"-72" Ss Wn Flanges Stainless Steel Weld Neck Flange
    US$ 1 / Piece
    1 Piece (MOQ)

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
  • Forged Steel Wn A694 F52 F60 F65 F70 Flanges
    Negotiable
    1 Piece (MOQ)
  • 30" Class 600 A105 Wn Flange Rtj
    US$ 1 / Piece
    1 Piece (MOQ)
  • A105 Wn So Blind Forged Steel Flange
    US$ 0.1 / Piece
    10 Pieces (MOQ)

Hebei Pipeline Equipment HN Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Steel Pipes , Pipe Fittings (Elbow Tee Reduer Cap...) , Flange , Pipe Spool , Thermal Insulation Pipe
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ASME
  • ASME/ANSI/DIN/GOST/BS En RF/FF/Rtj 150#-2500# Carbon Steel /Stainless Steel /Alloy Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Forged A105 Wn/So ANSI Welding FF Full Face Cl150/Cl300 Stainless Steel/Carbon Steel Blind Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • ANSI B165 ASTM A105 A106 DIN/GOST/BS Ecarbon Steel/ Q235 / Stainless Steel FF RF Tg Rj Matel 150#-2500# Forged/Wn/So/Threaded/Plate/Socket Welding Neck Flanges
    US$ 1 / Piece
    1 Piece (MOQ)

Shanxi Solid Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 22000
  • Forged 316 Stainless Steel Butt Weld Pipe Fittings ASTM A182 F316 Sw Wn Bl Flange
    US$ 15 / Piece
    1 Piece (MOQ)
  • ANSI B16.5 Wn Flange 304 316 304L 316L Stainless Steel OEM Manufacturer
    US$ 15 / Piece
    1 Piece (MOQ)
  • ASTM A182 ANSI B16.5 304L 316L Casting Stainless Steel Flange Wn Flange
    US$ 15 / Piece
    1 Piece (MOQ)

Zhejiang Jiede Pipeline Technology Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Stainless Steel Pipe Fitting , Stainless Steel Flange , Stainless Steel Pipe
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, API Specification Q1
Wenzhou, Zhejiang
  • F304L F316 ANSI B16.5 Forged Slip on/So Sw Plate Blind Welding Neck/Wn Stainless Steel Flanges
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Forged ASME B16.5 ASTM A182 F304 F304L Stainless Steel Flange Wn Flange
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Stainless Steel 304/316 ANSI B16.5 Bl Flange RF Forged FF 150lb Blind Flange 10 Inch Sch80
    US$ 1 / Piece
    10 Pieces (MOQ)

Wenzhou Kasin Valve Pipe Fitting Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area179
Plant Area
Number of Employees13
Number of Employees
Trading Company
Ring Joint Gasket , Sanitary Valve , Ball Valve , Gate Valve , Press Fitting
ODM, OEM
Response Time≤3h
  • Stainless Steel Forged So Flange/Wn Flange/Blind Flange 150lbs-300lbs
    US$ 12 / Piece
    50 Pieces (MOQ)
  • Stainless Steel Blind Flange
    US$ 12 / Piece
    50 Pieces (MOQ)
  • DIN/ANSI Stainless Steel Weld Neck Flange/Blind Flang
    US$ 12 / Piece
    50 Pieces (MOQ)

Zhejiang Chanyat Power Engineering Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area120
Plant Area
Number of Employees6
Number of Employees
Trading Company
Pipe; Fitting; Flange
OEM, ODM, Own Brand
ISO9001:2015, ISO14001:2015, ISO45001
  • WN Stainless Steel Weld Neck Flange (A182 F304H, F316H, F317)
    US$ 1 / Piece
    1 Piece (MOQ)
  • JIS B16.5 Alloy Steel Wn Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Mss Sp-44 Alloy Steel Wn Flange A694 (F60 F65 F70)
    US$ 1 / Piece
    1 Piece (MOQ)

Hebei Xinqi Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Compensator , Metal Bellows , Expansion Joint , Dismantling Joint , Flanges
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • DN150 6 Inch Class150 Welding Neck Wn Flat Plate Threaded Blind Carbon DIN Pn16 As2129 BS4504 Sans 1123 ANSI Awwa 316L Stainless Steel Forged Flange
    US$ 64 / Piece
    1 Piece (MOQ)
  • DN250 10inch Class 300 Carbon Steel Welidng Neck Wn Flange
    Negotiable
    1 Piece (MOQ)
  • DN400 16inch SS316L Flange Stainless Steel Wn Flange ANSI/JIS/DIN/API
    US$ 79.27 / Piece
    20 Pieces (MOQ)

Shaanxi Chengxin Yongsheng Metal Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Stainless Steel Coil , Stainless Steel Plate , Stainless Steel Sheet , Stainless Steel Strip , Stainless Steel Pipe
OEM, ODM
ISO 9001, IATF16949, HSE, QC 080000, GMP...
  • Carbon Steel Forged Slip on/Wn/Blind/Plate Flange Class150/300/600 JIS 5K 10K Pn6/10/16
    US$ 0.36 / kg
    1 kg (MOQ)
  • Wp316L / 304L Wn Bl So Lj Sf Stainless Steel Flange FF RF Mf Fmf Forged Flange Mt23
    US$ 0.36 / kg
    1 kg (MOQ)
  • SA182 F304 F316L Stainless Steel So RF Wn Blind Flange Supplier
    US$ 0.36 / kg
    1 kg (MOQ)

Jiangsu Zhuhong Heavy Industry Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees89
Number of Employees
Manufacturer/Factory , Trading Company
Steel Forging
ODM
ISO9001:2015
  • ASTM ANSI B16.5/B 16.47 Type Wn/So/Bl A105 Rfs 150# 300/600/900 Carbon Stainless Alloy Steel Forged Flange China Manufactured
    US$ 400 / Ton
    10 Tons (MOQ)
  • ASME/ANSI/DIN/GOST/BS En RF/FF/Rtj 150#-2500# CS /Ss/Alloy Steel Forged Wn/So/Threaded/Plate/Sw/Pl/Blind Flange
    US$ 400 / Ton
    10 Tons (MOQ)
  • Forged ASME B16.5 Alloy Steel Flange ASTM A182 Gr F5 F9 F11 F12 F22 F91 So Blf Wn Pipe Fittings Flange
    US$ 400 / Ton
    10 Tons (MOQ)

CANGZHOU BEWIN PIPELINE CO., LTD.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Group Corporation
Stainless Steel Fitting , Stainless Steel Ball Valve , Seamless Pipe , Post Anchor , Wire Mesh
OEM, ODM, Own Brand
ISO 9001, ISO 9000, QC 080000
  • Wn/So/Pl/Sw/Bl/Thd Flange
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Carbon Steel Wn/So/Sw/Threaded/Plate/Blind Flange Pn16
    US$ 1 / Piece
    500 Pieces (MOQ)
  • ASME B16.9 /B16.47 ASTM A105/Q235 Forged Carbon Steel Class 150 Wn Flange
    US$ 1 / Piece
    500 Pieces (MOQ)

Zhejiang Yuhao Stainless Steel Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Number of Employees3
Number of Employees
Trading Company
Pipe Fitting Valve
OEM, ODM
Nil
  • Stainless Steel Thread Flange Stainless Steel Wn Flange Steel Weld Clamp Flange
    US$ 2 / Piece
    50 Pieces (MOQ)
  • Welding Neck Flange Forged Flange Stainless Steel Wn Flange Flangeson Steel Flange
    US$ 2 / Piece
    50 Pieces (MOQ)
  • Hose Coupling Flange Reducing Flange Coupling Pipe Blind Flange Custom Casting Forging
    US$ 2 / Piece
    50 Pieces (MOQ)

Hefei Lamat Piping Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Malleable Iron Pipe Fittings , Grooved Fittings , Butt Weld Pipe Fittings , Forged Steel Flanges , Forged Steel Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
  • DIN2631/DIN2632/DIN2633/DIN2634/DIN2636/DIN2637/DIN2638 DIN2635 Pn40 Forged Steel Weld Neck Wn Flanges
    US$ 1500 / Ton
    1 Ton (MOQ)
  • China-Manufacturer Carbon-Steel Yellow-Coated Forged Steel Weld-Neck Wn Flange
    US$ 1500 / Ton
    1 Ton (MOQ)
  • Made-in-China-Factory-Price Forged Steel Flange Welding-Neck Wn Flange
    US$ 1500 / Ton
    1 Ton (MOQ)

Wenzhou Sinco Steel Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Stainless Steel Pipe , Pipe Fittings , Ss Plate/Sheet , Stainless Steel Seamless Pipe , Stainless Steel Tube
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
  • China Manufacturer ANSI B16.5/ASME A105 F304/F321/F316 DN15-DN160 Stainless Steel Wn/So/Pl/Bl Forged Flange
    US$ 3 / Piece
    1 Piece (MOQ)
  • ANSI B16.5 SS304 Class 150 Stainless Steel Casting Wn/So/Pl Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • SS304/SS304L SS316/SS316 Alloy 20/926 Stainless Steel Duplex Steel Wn/FL/So Flange
    US$ 3 / Piece
    1 Piece (MOQ)

Shandong Shengxiangtong Flange Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Manufacturer/Factory
Flange Carbon Steel Flange Fored Flange
Jinan, Shandong
  • Shengxiangtong ASME/ANSI/DIN/En/GB/JIS/RF/FF/Rtj 150#-2500# Carbon Steel /Stainless Steel /Alloy Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
    US$ 1.1 / Piece
    100 Pieces (MOQ)
  • ASME A105 ANSI B16.5 150lbs DN150 A105 ASME B16.5 Wn Flange
    US$ 1.1 / Piece
    100 Pieces (MOQ)
  • Sch 20 Class 600 Wn Carbon Steel Flanges
    US$ 1.1 / Piece
    100 Pieces (MOQ)

Qingdao Ironsteel International Trading Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipe , PPGI Coil/Sheet , PPGI Roofing Sheet , Galvanized Steel Coil , Galvanized Steel Sheet
OEM, Own Brand
ISO 9001, ISO 14001, IATF16949, HSE, ANSI/ESD...
  • ASME B16.9 /B16.47 ASTM A105/A403 Forged Stainless/ Carbon Steel/ Alloy Forged Flange Class 150 Wn Pipe Fitting Flange So Flange
    US$ 0.2 / Piece
    10 Pieces (MOQ)
  • ASME B16.9 /ASTM A105 Forged Carbon Steel Flange Wn Flange So Flange
    US$ 0.2 / Piece
    10 Pieces (MOQ)
  • ASTM A105b Forged Pipe Flange Wn So Sw Pl If
    US$ 0.5 / Piece
    10 Pieces (MOQ)

Changzhou Aofa Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees23
Number of Employees
Manufacturer/Factory
Cylinder , Flange , Pin Shaft , Sheet Metal , Vaporizer
ODM, OEM
Changzhou, Jiangsu
  • OEM Large-Diameter ANSI A105/Rst37.2/C22.8/Q235 Stainless Steel RF FF Wn Welding Neck Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Flange Cylinder ASME/ANSI/DIN/En/GB/JIS/RF/FF/Rtj 150#-2500# Carbon Steel /Stainless Steel /Alloy Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
    US$ 1 / Piece
    1 Piece (MOQ)
  • Pipe Socket ASME/ANSI/DIN/En/GB/JIS/RF/FF/Rtj 150#-2500# Carbon Steel/Stainless Steel/Alloy Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
    US$ 1 / Piece
    1 Piece (MOQ)

Hebei Cangrun Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Galvanized High Strength Steel Pipes , Carbon Steel Seamless Stainless Steel Elbow , Carbon Steel Thread Tee , Carbon Steel FF RF Blind Butt Welding Flange , Carbon Steel Cap
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001
  • St20 A105 Carbon Steel Flange Ss321 Stainless Steel Flange Pn16 25 40 Wn Flange GOST 33259 12820 Standard Steel Flange
    US$ 0.1 / Piece
    1 Piece (MOQ)
  • 2 Inch Wn Flange Steel Flange
    US$ 0.24 / Piece
    1 Piece (MOQ)
  • GOST 12820-80 12821-80 China Factory Supply Flange So/Wn/Sw/Th/Bl/Pl Thread Stainless Carbon Steel Flange
    US$ 0.1 / Piece
    1 Piece (MOQ)

Qingdao Fluido Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2012

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Cast Iron Valve , Cast Steel Valve , Ball Valve , Forged Flange , Ductile Iron Pipe Fitting
OEM, ODM, Own Brand
Response Time≤3h
  • ANSI B16.5 150lbs/DIN/BS/En/ASME Carbon A105 Stainless Steel 304/ 316 Forging Forged Water Pipe So Blind Welding Neck Slip on Flat Threaded FF RF Wn Bl Flanges
    US$ 1.5 / Piece
    300 Pieces (MOQ)
  • Big Size Forged Stainless Steel Wn Welding Neck Flanges
    US$ 0.9 / Ton
    3 Tons (MOQ)
  • High Quality ASME/ANSI/DIN/GOST/BS En 150#-2500# Carbon Steel /Stainless Steel Forged Wn/So/Threaded/Plate/Socket/Blind Flange
    US$ 1 / Piece
    1000 Pieces (MOQ)

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees110
Number of Employees
Manufacturer/Factory , Trading Company
Pipe Elbow , Pipe Tee , Pipe Cap , Pipe Reducer , Pipe Bend
Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • ASME B16.5 ANSI B16.5 Wn Blind 304 316 304L 316L Stainless Steel DN100 Cl150lb 316L ASME A403 Wp 304 Forged Plate Flanges
    US$ 20 / Piece
    1 Piece (MOQ)
  • A105 Male and Female Face Forged Wn Carbon Steel/Stainless Steel Flange
    US$ 5 / Piece
    1 Piece (MOQ)
  • A105 ASME B16.5 FF RF Carbon Alloy Socket Forged Stainless Steel Pipe Plate Blind Flat Threaded Welding Weld Neck Slip on Wn Flange
    US$ 3.4 / Piece
    1 Piece (MOQ)

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
  • ASTM A182 F304 F316L F53 254smo Stainless Duplex Steel So RF Wn Blind Flange Brida De Acero Inoxidable
    US$ 800 / Ton
    1 Ton (MOQ)
  • ASME B16.5 Carbon Steel Stainless Steel So Wn RF Flange
    Negotiable
    10 Pieces (MOQ)
  • C71500 Cu/Ni 90/10 70/30 Pipe Fittings, Elbows, Blind So Wn RF Flanges
    US$ 0.81 / Piece
    5000 Pieces (MOQ)

Tobo Industrial (shanghai) Co.,Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees16
Number of Employees
Trading Company
Super duplex steel fittings flanges; Copper nickel fittings; Nickel alloy pipe/tube; Super duplex steel pipes/tubes; Copper nickel plate/ sheet
ODM, OEM
Shanghai, Shanghai
  • Nickel Alloy Flanges ASTM B16.5 Inconel 625 2" Class 150 Wn Flange
    US$ 18.59 / Piece
    1 Piece (MOQ)
  • Amse B16.5 Alloy Steel Flange Incoloy 825 1" Wn/ So/ Blind Flange
    US$ 18.59 / Piece
    1 Piece (MOQ)
  • Nickel Alloy B564 N08825 DN50 Class ASME B16.5 150lb Wn Flange
    US$ 18.59 / Piece
    1 Piece (MOQ)

Xiamen Bluesea Piping Systems Co.,Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Annual Revenue9.81 Mil
Annual Revenue
Plant Area55
Plant Area
Number of Employees10
Number of Employees
Trading Company
SS Flange , CS Flange , Alloy Steel Forged , Nickel Alloy Forged , Forged Ring
OEM
ISO 9001, ISO 14001
  • ISO Standard Forged ASME ANSI B16.5 Welding Neck Wn Flange
    US$ 1 / Piece
    10 Pieces (MOQ)
  • A350 Lf2 Material Flange Wn Flange Sch Std Welding Neck Flanges Pipe Fittings Flange
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Weld Neck Flange Q235 Bw Class200 1" Sch40 Wn Flange
    US$ 1 / Piece
    10 Pieces (MOQ)
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Manufacturer/Factory (418) Trading Company (259) Group Corporation (22) Individuals/SOHO (6) Other (12)

Management Certification

ISO 9001 (271) ISO 14001 (92) ISO 9000 (67) ISO 14000 (37) OHSAS/ OHSMS 18001 (37) IATF16949 (31) ISO 20000 (29) ISO9001:2015 (28) ASME (26) QC 080000 (20) HSE (20) Others (20) ISO 14064 (19) ANSI/ESD (19) GMP (16) BSCI (16) ISO14001:2015 (9) QHSE (8) ISO 13485 (7) ISO 22000 (6) ISO 17025 (6) ISO 10012 (5) ISO 50001 (5) BS 25999-2 (5) HACCP (4) PAS 28000 (4) SA 8000 (4) ISO 29001 (4) BRC (4) WRAP (3) QSR (3) AIB (3) GAP (3) BREEAM (3) LEED (3) SHE Audits (3) EICC (3) FSC (3) SEDEX (3) ISO9001:2008 (3) HQE (2) ISO45001:2016 (1) IFS (1) OHSAS18001:2007 (1) More

Annual Revenue

<1 Million USD (78) 10 ~ 50 Million USD (31) >100 Million USD (27) 2.5 ~ 5 Million USD (20) 50 ~ 100 Million USD (17) 5 ~ 10 Million USD (15) 1 ~ 2.5 Million USD (13) More

No. of Employees

51-200 People (80) 5-50 People (63) 201-500 People (30) Less than 5 People (7) 501-1000 People (7) Above 1000 People (3) More

Province & Region

Zhejiang (112) Hebei (105) Shandong (62) Jiangsu (58) Shanghai (33) Shanxi (31) Guangdong (16) Tianjin (14) Shaanxi (13) Fujian (7) Liaoning (6) Anhui (6) Henan (6) Beijing (6) Hubei (3) Hunan (3) Hainan (2) Hongkong S.A.R. (1) Jiangxi (1) Sichuan (1) More