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Wholesale Seam Pipe Manufacturers & Suppliers

Wholesale Seam Pipe Total 1,405 manufacturers & suppliers found with 4,215 products

Jiangsu Hengshuntai Steel Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Round Bar , Hartz Alloy , Stainless Steel Coil
OEM, ODM
Response Time≤3h
  • Straight Seam Welded Pipe Lined with Stainless Steel Composite Steel Pipe
    US$ 950 / Ton
    1 Ton (MOQ)
  • Square Sstainless Gold Color. Golden Polishing Stainless Steel Tube and Polished Seam Stainless Steel Pipe
    US$ 800 / Ton
    1 Ton (MOQ)

Tianjin Kaishuo Weiye Steel Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Stainless Steel , Carbon Steel , Painted , Steel Pipe , Rebar
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Manufacturer 304 316L Stainless Steel Round Pipe 2205 Seamless Pipe Straight Seam Welded Pipe Rectangular Pipe
    US$ 550 / Ton
    1 Ton (MOQ)
  • 304 Stainless Steel Welding Pipe Factory Wholesale 316L Large Diameter Stainless Steel Round Pipe 310S Stainless Steel Straight Seam Welded Pipe
    US$ 500 / Ton
    1 Ton (MOQ)

Shandong Guolian Industry Group Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Electric Car , Electric Vehicle , New Energy Car , New Energy Vehicle , New Energy Bike
ISO 9001
within 15 workdays
  • Suppliers Price Q235 Q355 S235jr S355j0 Ordinary Straight Seam Carbon Steel Welded Steel Pipes
    US$ 450 / Ton
    1 Ton (MOQ)
  • Price Black Mild Steel Tube Welded Straight Seam Ms Pipe Thickness 6 Inch 16mm DN150 DN400 Steel Pipe
    US$ 400 / Ton
    10 Tons (MOQ)

Shandong Zehao Metal Materials Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Titanium Tube , Stainless Steel Tube , PPGI , Galvanized Pipe , Rebar
OEM, ODM
Liaocheng, Shandong
  • Supply DN200-DN3800 Thick Steel Tube SSAW 609 mm Carbon Steel Pipe Helical Seam Spiral Welded Steel Pipe for Oil Gas Pipeline
    US$ 500 / Ton
    1 Ton (MOQ)
  • Chinese Factory Straight Seam Welded Pipe Sch40 Oil and Gas Pipeline 20# Hot Rolled Carbon Steel Pipe
    US$ 450 / Ton
    1 Ton (MOQ)

Liaocheng Xinruyi Trading Co., LTD.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory
Seamless Steel Pipe , Stainless Steel Round Bars , Cold Drawn Steel Bars , Rock Bolt , Self Drilling Anchor Bolts
Own Brand
ISO 9001
  • 1020 1045 S355jr Hot Cold Reeling Rolled Thick Wall Seam Welding ERW Steel Pipe with Crack Detection
    US$ 700 / Ton
    1 Ton (MOQ)
  • Thick Wall Steel Pipe Cold Roll Carbon Thick Wall Japanese Tube Seam Welding Steel Pipe 106b/A53b Sch 120 Sch80 20 Inch
    US$ 700 / Ton
    1 Ton (MOQ)

LIAOCHENG HUAJIAN STEEL CO., LTD.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate
OEM, ODM, Own Brand
ISO 9001, ISO 9000
  • Square and Rectangular Pipes with Zinc Spray on Welded Seam
    US$ 800 / Ton
    10 Tons (MOQ)
  • Q345b GB Standard Hot Rolled Alloy Structural Steel H Beam Sizes
    US$ 499 / Ton
    25 Tons (MOQ)

Shanghai Huaxin Zhonghui Steel Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Steel Pipe , Steel Sheet/Plate , Steel Coil , Steel Bar , Stainless Steel
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • 6mm-20mm Thick Steel Tube Saw 609 mm Carbon Steel Pipe Helical Seam Spiral Welded Steel Pipe Used for Oil and Gas Pipeline
    US$ 500 / Ton
    1 Ton (MOQ)
  • Q235B High-Frequency Straight Seam Welded Pipe Large-Diameter Thick-Walled Tube
    US$ 500 / Ton
    1 Ton (MOQ)

Jiangsu Tang Chen Machinery Equipment Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees306
Number of Employees
Manufacturer/Factory , Trading Company
Concrete Spun Pile Mould , Pile Spinning Machine , Concrete Spun Pile Production Line , Concrete Precast Mould , Concrete Precast Equipment
ODM, OEM
ISO9001:2015
  • Cage Welding Machine Concrete Drainage Pipe Steel Wire Seam Welding
    US$ 16000 / Set
    1 Set (MOQ)
  • Welding Machine Concrete Drainage Pipe Steel Wire Cage Welding Machine Seam Welding Tangchen
    US$ 16000 / Set
    1 Set (MOQ)

Qinhuangdao Zongqian Trading Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area118
Plant Area
Number of Employees4
Number of Employees
Trading Company
FRP Product , Mechanical Equipment , Plastic Product
ODM, OEM
ISO 9001
  • High Frequency Straight Seam Welding Pipe Unit
    US$ 25000 / Piece
    1 Piece (MOQ)
  • Large Diameter Galvanized Pipe High Frequency Straight Seam Welding Pipe Machine
    US$ 25000 / Piece
    1 Piece (MOQ)

Tianjin Huayou Scaffolding Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Other , Group Corporation
Scaffolding , Scaffold , Scaffolding System , Ringlock Scaffolding , Building Material
OEM
ISO 9001
  • for Sales 48mm Tube Straight Seam Welded Steel Pipe Scaffold Steel Pipe Specifications for Coupler System
    US$ 666 / Ton
    1 Ton (MOQ)
  • Adjustable HDG/Eletric Gal. Q235/Q345 Seamless/Seam Steel Tube for Ringlock Scaffolding Screw Jack Base Jack
    US$ 3 / Piece
    1000 Pieces (MOQ)

Shandong Jichang Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Annual Revenue300 Mil
Annual Revenue
Plant Area680
Plant Area
Number of Employees44
Number of Employees
Trading Company
Steel Tube , Steel Coil , Steel Plate , PPGI , PPGL
ODM, OEM
ISO 9001, ISO 9000, ISO 14064
  • 6mm-20mm Thick Steel Tube SSAW 609 mm Carbon Steel Pipe Helical Seam Spiral Welded Steel Pipe
    US$ 400 / Ton
    1 Ton (MOQ)
  • En10210 Factory Direct Straight Seam Sch40 Carbon Black Iron Square Rectangular Steel Tube
    US$ 540 / Ton
    100 Tons (MOQ)

Tianjin Taihang Iron And Steel Co., Ltd

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Carbon Steel Coil , Galvanised Coil , Color Coated Coil ( PPGI ) , H-Beam , Carbon Steel Tubes
OEM, ODM
Response Time≤3h
  • Q235B DN32*1.8 Wall Thickness Straight Seam Pipe Welded Steel Pipe
    US$ 580 / Ton
    4 Tons (MOQ)

Tianjin Yitejia Steel Sales Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Other , Group Corporation
Stainless Steel , Steel Plate , Alloy Steel , Aluminum Sheet , Copper Sheet
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Carbon Steel Pipe Helical Seam Spiral Welded Steel Pipe Used for Oil and Gas Pipeline
    US$ 200 / Ton
    1 Ton (MOQ)

Shandong Dingcheng Liye Materials Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area400
Plant Area
Number of Employees22
Number of Employees
Trading Company
Steel plate , steel profile
Response Time≤3h
ISO 9001, ISO 20000, ISO 10012
  • Carbon Straight Seam Welding Steel Pipe ERW Welded Steel Pipe
    US$ 550 / Ton
    25 Tons (MOQ)

Qingdao Hengjia Technology Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
OEM, ODM
ISO 9001, QC 080000, BSCI, BRC, SA 8000
  • Cold Hot Rolled Straight Seam Welded Tube St372 A36 ERW Steel Pipe
    US$ 700 / Ton
    15 Tons (MOQ)

Wenzhou Sixmeters Steel Industrial Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees17
Number of Employees
Manufacturer/Factory , Trading Company
Stainless Steel Tube , Stainless Steel Flange , Stainless Steel Tube Joint , Stainless Steel Tube Accessory
ODM, OEM
BRC
  • Stainless Steel Spiral Galvanized Straight Seam Welded Tube Pipe Perforated for Building Material Oil Water Valve System
    US$ 1000 / Ton
    1 Ton (MOQ)

Cangzhou Chengsheng Pipeline Equipment Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area56
Plant Area
Number of Employees3
Number of Employees
Trading Company
Metal Part , Steel Pipe , Pipe Fitting
ODM, OEM
Response Time≤3h
  • 8-50mm Thickness Submerged-Arc Longitudinally Welded Tubes Straight Seam Welded Pipe LSAW Steel Pipes GB T3091
    US$ 600 / Ton
    1 Ton (MOQ)

Wenzhou Lifei Stainless Steel Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Valve Fittings , Sanitary Valves , Pipe Fittings , Pumps , Industrial Valves
OEM
Response Time≤3h
  • 304/316L Sanitary Grade Stainless Steel Seam Pipe
    US$ 2450 / Ton
    1 Ton (MOQ)

Nanjing Hengjie Industrial Co., Ltd.

China Supplier - Gold MemberSince 2013

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Stainless Steel Profile , Steel Profile , Cold Drawn Steel Profile , Custom Steel Profile , Cold Drawn Shaped Bar
OEM, ODM
ISO 9001, IATF16949
  • Incoloy 925 926 Uns N09925 ASME Sb 423 Alloy Seamless Pipe
    US$ 10 / KG
    10 KG (MOQ)

Wu Xi Qingxiang Steel Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil
OEM
within 15 workdays
  • Square Golden Polishing Stainless Steel Tube and Polished Seam Stainless Steel Pipe
    US$ 1210 / Ton
    1 Ton (MOQ)

Qingdao Wanxinbao Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory
Stainless Steel Sheet , Galvanized Steel Sheet , Galvanized Steel Coil , Galvanized Steel Pipe , Aluminum Plate
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, BSCI, ANSI/ESD
  • Suppliers Price Q235 Q355 S235jr Straight Seam Welded Carbon Steel Pipes
    US$ 550 / Ton
    1 Ton (MOQ)

Zhejiang Sailing Steel Industry Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Stainless Steel Pipe , Stainless Steel Seamless Pipe , Welded Stainless Steel Pipe , Sanitary Stainless Steel Pipe , Heat Exchanger Tube
OEM, ODM, Own Brand
Response Time≤3h
  • AISI 304/304L/316L/316ti/321/310S/321 Stainless Steel Seam; Less/Welded Pipe with Glossy/ Polished/Pickling/Sandblasting Surface
    US$ 2000 / Ton
    1 Ton (MOQ)

Qingdao Liange Special Steel Co., Ltd

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area180
Plant Area
Number of Employees7
Number of Employees
Trading Company
Steel Coil , Stainless Steel Plate , Stainless Steel Coil , Carbon Steel Plate , Color Coated Steel Coil
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • DN20 Welding Thin Wall Pipe Transformer Cooling Oil Straight Seam Welded Steel Pipe
    US$ 428 / Ton
    1 Ton (MOQ)

Tianzhu Special Steel Co., Ltd

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Stainless Steel Sheet/Plate , Stainless Steel Coil/Strip , Stainless Steel Pipe/Tube , Stainless Steel Bar/Rod , Carbon Steel Sheet/Plate
OEM, Own Brand
ISO 9001, ISO 9000, BSCI
  • ASTM A53 Grade B Straight Seam ERW Black Steel Pipe Welded Round Steel Pipe
    US$ 550 / Ton
    1 Ton (MOQ)

Tianjin Emerson Metal Steel Products Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Sheet Metal Fabrication and Products , Steel Plate Laser Cutting , Stainless Steel Plate Laser Cutting , Laser Cutting Parts , Metal Cutting
OEM, ODM
ISO 9001
  • ASTM A106 Q235 Q355 S235jr S355j0 S355j2 Ordinary Straight Seam Carbon Steel Seamless Steel Pipes
    US$ 605 / Ton
    5 Tons (MOQ)

Xiangtan Huaxing Material Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Concrete Construction Machinery , Mining Roadheaders , The Concrete Pump Spare Parts , Concrete Pump Accessories , Truck Mounted Concrete Pump
OEM, ODM, Own Brand
ISO 9001
  • Concrete Pump Straight Pipe Seamless/Seam-Weld Steel Concrete Pump Pipe DN125 Thickness 4.5mm
    US$ 10 / Piece
    1 Piece (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...
  • Q235 Q345 Carbon Steel Pipe Helical Seam Spiral Welded Steel Pipe Used for Oil and Gas Pipeline
    US$ 1400 / Ton
    1 Ton (MOQ)

Xiamen Erikeke Industrial and Trading Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
OEM, ODM, Own Brand
ISO 9001
  • Hot Sale Plastic PVC Pipe Color Water Filter Seam Thread PVC Well Pipe
    US$ 1.69 / Meter
    500 Meters (MOQ)

Wuxi Meierte Machinery Technology Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Butt Fusion Machine , Butt Fusion Welding Machine , HDPE Butt Welder , Poly Pipe Plastic Welder , Polyethylene Welding Machine
OEM, ODM, Own Brand
ISO 9001
  • External Debeader for 400mm HDPE Pipes
    US$ 150 / Piece
    1 Piece (MOQ)
  • HDPE Poly Pipe External Debeader
    US$ 150 / Piece
    1 Piece (MOQ)
  • Inner Welding Seam Bead Remover to Debead HDPE Butt-Fusion Joints
    US$ 480 / Piece
    1 Piece (MOQ)

WH Thermal Technology (Shanghai) Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Thermal Insulation Materials , Microporous Insulation Materials , Energy-Saving Insulation , Ceramic Fiber Products , Soluble Fiber Eco-Insulation
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE
  • Pipe, Roof and Building Envelope Insulation and Fire Protection (flat/arc plate/shell/board and hydrophobic type)
    US$ 0.1 / Meter
    10 Meters (MOQ)
  • Mineral/Rock Wool Products (WHRW Series)
    US$ 1 / Piece
    1 Piece (MOQ)
  • Hours Fire Rate Rockwool  Rockwool  Board  Blanket  A1 Class
    US$ 7.5 / Piece
    50 Pieces (MOQ)
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Category

Manufacturing & Processing Machinery (890) Industrial Equipment & Components (801) Construction & Decoration (578) Metallurgy, Mineral & Energy (499) Tools & Hardware (468) Auto, Motorcycle Parts & Accessories (248) Electrical & Electronics (237) Chemicals (230) Packaging & Printing (135) Instruments & Meters (134) More

Business Type

Manufacturer/Factory (1,179) Trading Company (931) Group Corporation (74) Individuals/SOHO (4) Other (22)

Management Certification

ISO 9001 (872) ISO 14001 (376) ISO 9000 (253) ISO9001:2015 (166) ISO 14000 (146) ISO 20000 (127) OHSAS/ OHSMS 18001 (126) BSCI (109) IATF16949 (103) GMP (98) QC 080000 (94) ISO 14064 (92) HSE (86) Others (76) ISO14001:2015 (73) ASME (62) ISO 13485 (43) ANSI/ESD (34) FSC (32) ISO 10012 (32) ISO 22000 (32) QHSE (31) SEDEX (31) ISO 17025 (31) BS 25999-2 (30) BRC (29) SA 8000 (27) ISO 29001 (27) ISO 50001 (26) EICC (26) HACCP (26) WRAP (25) GAP (25) QSR (25) AIB (24) ISO45001:2016 (24) PAS 28000 (23) IFS (23) HQE (23) SHE Audits (20) LEED (20) BREEAM (18) ISO9001:2008 (7) OHSAS18001:2007 (5) ISO14001:2004 (4) More

Annual Revenue

<1 Million USD (460) 2.5 ~ 5 Million USD (22) 5 ~ 10 Million USD (20) 10 ~ 50 Million USD (20) 1 ~ 2.5 Million USD (18) >100 Million USD (17) 50 ~ 100 Million USD (8) More

No. of Employees

5-50 People (301) 51-200 People (142) Less than 5 People (44) 201-500 People (40) 501-1000 People (15) Above 1000 People (7) More

Province & Region

Shandong (355) Jiangsu (249) Hebei (143) Zhejiang (142) Guangdong (133) Shanghai (67) Henan (57) Tianjin (52) Anhui (38) Fujian (36) Hunan (25) Hubei (20) Liaoning (16) Beijing (16) Shaanxi (13) Jiangxi (13) Sichuan (10) Shanxi (7) Chongqing (6) Hainan (2) Guangxi (2) Hongkong S.A.R. (2) Guizhou (1) More