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duplex flanges
900+ factories verified
SHANXI BAOLONGDA FORGING CO. LTD
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
16-Inch DN400 Duplex Steel 600lb RF Weld Neck Flanges for Marine Applications
US$
5.00
-
100.00
1 Piece
(MOQ)
Premium Duplex Stainless Steel Flanges for Industrial Applications
US$
1.00
-
15.00
1 Piece
(MOQ)
16" DN400 900lb DIN2527 Duplex Steel Flanges Ring Manufacturer for Oil
US$
5.00
-
100.00
1,000 Pieces
(MOQ)
4" DN100 150lb API 6A Duplex Steel RF Lap Joint Flanges Manufacturer for Marine
US$
5.00
-
100.00
1,000 Pieces
(MOQ)
1/4
Wuxi Liangjiang Metal Co., Ltd.
Send Inquiry
GOST 33259 Stainless Steel 904 Duplex Steel F51 Welding Neck Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
DN40 Heat Treatment Duplex Stainless Steel Plate Flange
US$
6,000.00
-
10,000.00
1 Piece
(MOQ)
Customizable Stainless Steel321 Duplex Steel F51DIN En1092 Non Standard Plate Blind Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
Large Diameter 2205 Duplex Stainless Steel Flange
US$
1.50
-
500.00
1 Piece
(MOQ)
1/4
Cangzhou Yiwen Pipeline Equipment Co., Ltd
Send Inquiry
High Quality Stainless Steel316L Duplex Machining Welded Pn24 Pn4 Outer Rtj Flange for Oil
US$
0.25
1 Piece
(MOQ)
High Quality Stainless Steel316L Duplex Machining Welded Pn24 Outer Rtj Flange for Oil
US$
0.25
1 Piece
(MOQ)
High Quality Stainless Steel316L Duplex Machining Welded Pn4 Outer Rtj Flange for Oil
US$
0.25
1 Piece
(MOQ)
Carbon Steel Carbon Flange Steel Flange Duplex 2205 Flanges for Offshore
US$
0.40
1 Piece
(MOQ)
1/4
Hebei Pengrun Pipe Fittings Manufacturing Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel Super Duplex RF/FF/Rj/FM/Mfm Weld Neck Flange with Water Industrial Usage
US$
1.00
-
3.50
1 Piece
(MOQ)
Heat Treatment 304/316L ASME/ASTM Duplex Carbon Stainless Steel Flange
US$
1.00
-
7.00
1 Piece
(MOQ)
High-Temperature Acid-Resistant Super Duplex Power Plant Slip-on Flange
US$
0.99
-
1.99
10 Pieces
(MOQ)
Class 1500 Pn250 Pn160 Duplex Steel Power Plant Lap Joint Flange
US$
0.65
-
1.50
1 Piece
(MOQ)
1/4
Zhejiang Chenye Metal Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Quality Duplex Stainless Steel Flange with Drilled Tapped Hole
US$
1.00
-
50.00
1 Pieces
(MOQ)
High-Performance Super Duplex F53 S32750 Weld Neck Flange for Industrial Projects
US$
1.00
-
50.00
1 Pieces
(MOQ)
Durable Large Diameter 2205 Duplex Stainless Steel Flange for Heavy-Duty Applications
US$
1.00
-
50.00
1 Pieces
(MOQ)
Duplex Wind Tower Die Casting Welding Neck Flange
US$
1.00
-
50.00
1 Pieces
(MOQ)
1/2
ZHEJIANG CHENGJIU PIPELINE CO., LTD.
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
JIS 40K So FF Stainless 2205 Duplex Flange High Pressure Hydraulic Pipeline
US$
1.10
1 Piece
(MOQ)
DIN En1092-1 BS4504 Uni GOST ANSI ASME B16.5 JIS Forged Pipe Fittings Flange DN200 Pn6 ASME Stainless Steel 304 Duplex Slip on Class150lbs 20K Sorf Plff Wn Bl
US$
1.90
1 Piece
(MOQ)
En1092-1 Type01 Forging 10 16bar Super Duplex F53 Ss Plate Flanges
US$
1.10
1 Piece
(MOQ)
JIS 30K Plate RF 2205 Stainless Steel Duplex Flange for Oil Gas
US$
1.10
1 Piece
(MOQ)
1/4
Jinan Jianghua Forging Machinery Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Long-Lasting Duplex Steel Plate Flange - Low Maintenance for Offshore Use
US$
10.00
1 Piece
(MOQ)
Super Duplex 2507 Plate Flange JIS 30K - for Offshore Desalination Plants
US$
10.00
1 Piece
(MOQ)
Duplex Stainless Steel Blind Flange GB/T 9119 Pn40
US$
10.00
1 Piece
(MOQ)
Duplex 2507 Super Austenitic Plate Flange JIS B2220 30K
US$
10.00
1 Piece
(MOQ)
1/4
Jinan Hongtu Forging Co., Ltd
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Precision OEM ODM Custom Forging / Casting Sans1123 Duplex Weld Neck Flanges
US$
3.00
-
5.00
500 Pieces
(MOQ)
CNC Machined Metal Flange Large Diameter Duplex Steel Butt Welded Profile Carbon Steel Flat Welded Neck Brass Milling
US$
3.00
-
5.00
500 Pieces
(MOQ)
Long Welding Neck Flange - Carbon, Stainless, Alloy, Duplex Steel
US$
3.00
-
5.00
500 Pieces
(MOQ)
CNC Machining Heat Exchanger Duplex Carbon Steel Hole Flange Tube Sheet Flange Baffle Flange
US$
3.00
-
5.00
500 Pieces
(MOQ)
1/4
Wenzhou Long'an Flange Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Duplex Weld Tube Sheet Flange in 304/316L Alloys
US$
1.00
-
5.00
100 Pieces
(MOQ)
Premium Customized Duplex Stainless Steel Tube Sheet Flange
US$
1.00
-
5.00
100 Pieces
(MOQ)
Premium Duplex Stainless Steel Tube Sheet Flange for Competitive Pricing
US$
1.00
-
50.00
100 Pieces
(MOQ)
ASTM A180 F44 F45 Flange ASME B16.5 Duplex Steel DIN 2532 2531 Flange A105 Forged Carbon Steel Blind Flange
US$
0.10
-
1.00
100 Pieces
(MOQ)
1/4
Dingxiang Jinyu Forging Co., Ltd
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ANSI B16.5/16.47 ASME B16.9/16.48 Forged Flange ASTM A351 CF8c/347 A403 Super Duplex Sw/Thread/Th Flange
US$
0.10
-
10.00
100 Pieces
(MOQ)
Chinese Exporter Supply Duplex Steel Blind Flange (S31803) , JIS B2220 Standard, ISO 9001 & Mtc Provided
US$
0.70
-
150.00
1 Piece
(MOQ)
2205 Duplex Steel Flanges: ASME B16.5, CE Certified
US$
0.10
-
300.00
100 Pieces
(MOQ)
Premium Duplex Flange for Industrial Applications and Projects
US$
0.60
-
40.00
100 Pieces
(MOQ)
1/4
Shandong Shengxiangtong Flange Co., Ltd
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel 3′ ′ 900lb Sch160 Wn Flanges ASME B16.5 Super Duplex Flanges
US$
1.10
-
1.50
100 Pieces
(MOQ)
ASTM B16.7 304 316 Stainless Steel Pipe Duplex Steel Forged Steel Flange So Flange
US$
1.10
-
1.50
100 Pieces
(MOQ)
ASME F316 Forged Flange Threaded Flange Duplex Stainless Steel Flanges
US$
1.10
-
1.50
100 Pieces
(MOQ)
Top Grade Duplex Stainless Steel Lapped Joint Flanges 48 Inch Nb Fabrication Industry Use Round Ss Flange for Sale
US$
1.10
-
1.50
100 Pieces
(MOQ)
1/4
Hebei Rich Pipe Fitting Mill Co., Ltd.
Send Inquiry
ASTM A182 F51 Uns S31803 Flange, Duplex Stainless Steel Flange, 1.4462, Class150, DN15-DN3000, En10204 3.1 Mtc
US$
1.00
-
1.50
1,000 Pieces
(MOQ)
SABS1123 2205 F51 ANSI B16.5 Stainless Steel SS316 Forging Slip on /Blind Super Duplex Steel Flange
US$
1.00
-
1.50
1,000 Pieces
(MOQ)
Forged Flange 2205 Duplex Stainless Steel 2'' Sch40 Uns S32205 ANSI B16.5 Class 150 Raised Face Weld Neck Flange
US$
1.00
-
1.50
1,000 Pieces
(MOQ)
ASTM B16.5 Wn RF F44 150 Lbs Super Duplex Slip on Flange & Weld Neck ANSI Flange
US$
1.00
-
1.50
1,000 Pieces
(MOQ)
1/4
Dengwei International Trading (Shang hai)Co.,ltd
10 yrs
·
Trading Company
Send Inquiry
Premium Duplex SUS 312L Stainless Steel Industrial Flange
US$
2.80
-
11.40
1 Piece
(MOQ)
Premium Class 150 Forged Duplex Stainless Steel Blind Flange
US$
2.80
-
11.40
100 kg
(MOQ)
Durable 316L Duplex Stainless Steel Flange for Pipe Fittings
US$
2.80
-
11.40
1 Piece
(MOQ)
Premium Wholesale Duplex Stainless Steel Flange Pipe Fitting
US$
2.80
-
11.40
1 Piece
(MOQ)
1/4
Tobo Industrial (shanghai) Co.,Ltd
12 yrs
·
Trading Company
Send Inquiry
Duplex S31803 Flanges – Norsok M-630 Offshore Corrosion Resistant
US$
4.50
-
5.00
1 Piece
(MOQ)
Flange 5-Inch Sanitary Duplex Stainless Steel 2205 ASTM Forged Blind Flange
US$
4.50
-
5.00
1 Piece
(MOQ)
Duplex Steel RF Weld Neck Flange Forged Flange for Corrosion Resistance Solutions
US$
4.50
-
5.00
1 Piece
(MOQ)
Duplex Steel Rtj Flanges ASME B16.5 Class 300 Offshore Use
US$
4.50
-
5.00
1 Piece
(MOQ)
1/4
EZ Steel Industrial Co., Ltd.
5.0
Send Inquiry
ASTM A182 F304 F316 F53 Wn RF 150# Duplex Stainless Steel Weld Neck Flange Brida
Negotiable
10 Pieces
(MOQ)
ASTM A182 F51 Duplex Steel Spectacle Blind Flange / B16.48 Rtj Figure-8 Blanks
US$
10.00
5 Pieces
(MOQ)
Super Duplex Stainless Steel S31254 / 254smo Flange for Ship Repair
US$
2.89
-
116.00
1 Piece
(MOQ)
Uns S31803 Duplex Ss Fittings Lap Joint RF Flange DN 18 300#
US$
10.00
5 Pieces
(MOQ)
1/4
Qingdao HQ Import & Export Co., Ltd.
Send Inquiry
Stainless Steel ASTM A351 CF8c 347, ASTM A403, Super Duplex Alloy Steel/Metal/Aluminum Titanium Forged Flat Face FF/Raise Face RF Rtj Plate Flanges
US$
1.00
-
50.00
1 Piece
(MOQ)
Class150/300/600/900 P250gh Stainless Steel ASTM A351 CF8c 347 ASTM A403 Super Duplex Alloy Steel/Metal/Aluminum Titanium Forged Lap Joint/So/Slip on Flanges
US$
1.00
-
50.00
1 Piece
(MOQ)
En1092-1/2/3 Type1/2/5/2/13 Stainless Steel ASTM A351 CF8c 347 A403 Super Duplex Alloy Steel/Metal/Aluminum Titanium Flat Face FF/Raise Face RF Plate Flanges
US$
1.00
-
50.00
1 Piece
(MOQ)
ANSI B16.5 ASME B16.9 B16.48 En1092-1/2/3 Type1/2/5/2/13 Stainless Steel ASTM A351 CF8c 347 A403 Super Duplex Alloy/Metal/Aluminum Titanium Bl Blind Flanges
US$
1.00
-
50.00
1 Piece
(MOQ)
1/4
Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
20 yrs
·
Manufacturer/Factory
Send Inquiry
Duplex Steel S31803 S32750 1/2"-48" Wn Weld Neck Flange
US$
1.50
-
999.00
10 Pieces
(MOQ)
Forged Flange Stainless Steel Flanges ASME B16.5 Super Duplex Steel
US$
20.00
-
5,000.00
1 Piece
(MOQ)
Swivel Flanges Duplex Steel Swivel Flange 2205 ASME B16.5 Class150 Class 2500 DN1500 Rj
US$
20.00
-
5,000.00
1 Piece
(MOQ)
API 6A 6b 6bx Pipe Flange Bl Flange Blind Super Duplex ASME 16.36 Orifice Flange Raised Face Stainless Steel RF Flange
US$
20.00
-
5,000.00
1 Piece
(MOQ)
1/4
Hebei Cangrun Pipeline Equipment Co., Ltd.
5.0
Send Inquiry
Duplex Stainless Steel F51 / S31803 Flanges Awwa Standard Steel Flanges
US$
0.10
-
100.00
1 Piece
(MOQ)
GOST 33259 Stainless Steel 904 Duplex Steel F51 Welding Neck Flange Stainless Steel Forged Butt Welding Lap Joint Wn So Flange Pipe Fitting Forging Flange
US$
0.24
-
185.00
1 Piece
(MOQ)
2507 S31803 DN125 Duplex Stainless Steel Ring Weld Neck/Slip on/Plain/Blind/Threaded RF Flange Steel Flange
US$
0.15
-
201.00
1 Piece
(MOQ)
SA182 F304 F316L F53 Stainless Duplex Steel So RF Flange Brida De Acero Inoxidable
US$
0.50
-
1.00
1 Piece
(MOQ)
1/4
Wenzhou Sinco Steel Co., Ltd.
14 yrs
·
Trading Company
Send Inquiry
Duplex Stainless Steel Forged DN30 Weld Neck Cl600 Flange
US$
1.00
-
320.00
1 Piece
(MOQ)
304/316L Forged Class 300 Weld Neck Duplex Stainless Steel Flange of Fastener Fitting
US$
1.00
-
320.00
50 Pieces
(MOQ)
ASTM A105 SUS304 SUS316 Stainless Steel Duplex Steel Pipe Fittings Weld Neck Flange Forged
US$
1.00
-
320.00
1 Piece
(MOQ)
3000psi 6000psi Hydraulic Stainless Steel Duplex Steel Weld Neck Square Flange
US$
3.00
-
300.00
1 Piece
(MOQ)
1/4
Xiamen Qishine Industry Co., Ltd.
13 yrs
Send Inquiry
1" A182 F53 B16.5 Super Duplex Stainless Steel Blind Pipe Flange
US$
5.00
-
100.00
100 kg
(MOQ)
8" A182 F51 B16.5 Duplex Stainless Steel Blind Flange
US$
7.00
-
100.00
100 kg
(MOQ)
2" A182 F55 B16.5 Super Duplex Stainless Steel Slip on Pipe Flange
US$
10.00
-
100.00
100 kg
(MOQ)
1" A182 F53 B16.5 Super Duplex Stainless Steel Weld Neck Flange
US$
5.00
-
100.00
100 kg
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
A182 F60 Gr. Uns32205/S31083 Wn RF Duplex Flange
US$
49.00
-
300.00
1 Piece
(MOQ)
ASTM A182 F51 Duplex Steel Flanges
US$
1.00
-
100.00
10 Pieces
(MOQ)
B16.5 Duplex 2205 4" Sch40 Stainless Steel Weld Neck Flange
US$
1.00
1 Piece
(MOQ)
A182 F51 Duplex Stainless Steel Pipe Flange Slip on
US$
55.00
-
58.00
10 Pieces
(MOQ)
1/4
Wenzhou Huashang Steel Co., Ltd
Send Inquiry
304/316/904L Forged Weld Neck Plate Flange Stainless Steel/Duplex Steel Flange
US$
1.00
-
100.00
1 Piece
(MOQ)
GOST 33259 Stainless Steel 904 Duplex Steel F51 Welding Neck Flange
US$
1.00
-
100.00
1 Piece
(MOQ)
Wholesale Large Dimension Big Flange DN800 Od Forged Steel Plate Flange Stainless Steel Flanges B16.5 ASME Super Duplex Flanges Steel Flange
US$
1.00
-
100.00
1 Piece
(MOQ)
Forged Flange Stainless Steel Flanges ASME B16.5 ASME Super Duplex Flanges
US$
1.00
-
100.00
1 Piece
(MOQ)
1/4
Shanghai Bozhong Metal Group Co., Ltd.
Send Inquiry
Alloy 2507/S32750/1.4507 Super Duplex Stainless Steel Flange
US$
1,000.00
1 Ton
(MOQ)
S32003 S32205 S32760 Duplex Stainless Steel Flanges
US$
13.00
-
18.00
500 kg
(MOQ)
Duplex Stainless Steel Flange (2507 S32750 1.4410)
US$
1,000.00
500 Pieces
(MOQ)
ASTM 254smo Super Duplex Stainless Steel Flange
US$
1,000.00
1 Ton
(MOQ)
1/4
Wuxi Dingyu Xinda Special Steel Co., Ltd
11 yrs
Send Inquiry
10K SUS304/304L 316 316L 321 Duplex DIN to ANSI Flange Adapter Stainless Steel Threaded Collar Flange
US$
1.50
-
8.00
50 Pieces
(MOQ)
Large Diameter 2205 Duplex Stainless Steel Flange Forged Flange
US$
1.50
-
8.00
50 Pieces
(MOQ)
DIN 2576 DN250 Pn16 1.4462 Duplex Stainless Steel Flange
US$
1.50
-
8.00
50 Pieces
(MOQ)
Us Standard DN450 18 Inch Weld Neck Duplex 2205 Flange
US$
1.50
-
8.00
50 Pieces
(MOQ)
1/4
FIBERLINK COMMUNICATION LIMITED
23 yrs
·
Trading Company
Send Inquiry
FTTH ABS Hybrid Optical Fiber Flange Male to Female Sc/LC/St/FC/E2000 Simplex Duplex
Negotiable
100 Pieces
(MOQ)
FTTH Various Flange LC Singlemode Multimode Sm mm Om3 Om4 /APC/PC Duplex Flange
Negotiable
500 Pieces
(MOQ)
FTTH Hybrid Flange (Female to Female) Sc/LC/St/FC/Mu/E2000 Simplex Duplex Flange
US$
5.00
-
18.00
20 Pieces
(MOQ)
FTTH Compatible Female to Female Various Flange Sc Singlemode or Multimode Om3 Om4 Upc/APC/PC Simplex or Duplex
US$
0.50
-
8.00
50 Pieces
(MOQ)
1/4
Xiamen Bluesea Piping Systems Co.,Ltd.
12 yrs
·
Trading Company
Send Inquiry
Super Duplex Stainless Steel Weld Neck Stainless Steel Blind Carbon Steel Slip on Puddle Flange
US$
1.00
-
50.00
1 Piece
(MOQ)
Super Duplex Weld Overlay Flanges - ASTM A182 F55, En 1092-1 Standard
US$
1.00
-
100.00
10 Pieces
(MOQ)
Powder Coated Flanges ASTM A182 F53 Duplex Steel ISO 9001 Certified
US$
1.00
-
100.00
10 Pieces
(MOQ)
ASME B16.5 Super Duplex Stainless Steel F51/F53 Threaded Flanges Slip-on Flanges with Norsok M-650 Certification
US$
1.00
-
50.00
1 Piece
(MOQ)
1/4
Zhangjiagang HaoHua Industry Pipe Co., Ltd.
13 yrs
·
Trading Company
Send Inquiry
Weld Neck Reducing Flange F53 S32750 3"*2" 150lb Sch40s ASME B16.5 Raise Face Super Duplex Steel Flange
Negotiable
10 Pieces
(MOQ)
Stainless Steel Flange ASME F316 Forged Flange Threaded Duplex Stainless Steel Flanges
US$
1.00
-
50.00
50 Pieces
(MOQ)
Forged Flange Duplex Stainless Steel Flange Uns S30815 253mA 2'' Class 150 Socket Welding Flange for Connection
Negotiable
10 Pieces
(MOQ)
Standard Flange RF/FF Duplex/Stainless Steel Forged Flange
Negotiable
10 Pieces
(MOQ)
1/4
CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Duplex Steel Plate Flanges S31803 S32205 ISO 9001
US$
1.45
-
1.99
5 Pieces
(MOQ)
Duplex Steel 2205 Blind Flange ASME B16.47 Series a 150#
US$
3.10
50 Pieces
(MOQ)
Sanitary Stainless Steel 24 Large Forging Blind Flange 2-630mm Duplex Steel Stub End Flanges
US$
25.60
-
29.50
10 Pieces
(MOQ)
Forged Stainless Steel F51 300# Slip-on Flange Bsp Thread
US$
0.60
50 Pieces
(MOQ)
1/4
Xingsheng Mechanical Technology Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Customized CNC Machining Duplex Stainless Steel Tube Flange
US$
1.00
-
50.00
1 Piece
(MOQ)
Competitive Pricing on 304 316L Duplex Weld Tube Flanges
US$
1.00
1 Piece
(MOQ)
Custom Large Diameter Duplex Stainless Steel Tube Sheet Flange
US$
1.00
1 Piece
(MOQ)
Stainless Steel Welded Sieve Large Diameter Forged Heat Tube Sheet Flange
US$
1.00
1 Piece
(MOQ)
1/4
Milee Clean Valve Technology (Zhejiang) Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Forged Flange Duplex Stainless Steel Socket Welding Flange
Negotiable
10 Pieces
(MOQ)
Duplex Stainless Steel Forged Intergral Flange
Negotiable
10 Pieces
(MOQ)
High Quality Stainless Steel Flange, Lap Joint Flanges
Negotiable
10 Pieces
(MOQ)
Stainless Steel ASME DIN JIS Lap Joint Flange
US$
0.80
-
30.60
1 Piece
(MOQ)
1/4
1
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