Round Steel Pipe Sizes Total 2,000+ manufacturers & suppliers found with 6,000+ products
![Sino Steel Group (Shandong) Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Sino Steel Group (Shandong) Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Annual Revenue](https://www.micstatic.com/mic-search/img/revenue.png?_v=1719285413345)
Annual Revenue
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Stainless steel profiles , carbon steel , galvanized steel
OEM, ODM
Response Time≤3h
![Jiangsu HYT International Trading Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Jiangsu HYT International Trading Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Seamless Steel Pipe , Precision Steel Pipe , Special Shape Steel Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Manufacturer/Factory
, Trading Company
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Rod , Copper Strips
OEM
ISO 9001, ISO 9000, ISO 14001
Manufacturer/Factory
Duplex Stainless Steel Pipe , Austeniti Stainless Steel Pipe , Cooper Nickle Alloy Steel , Other Special Steel Grade Pipe , Duplex Stainless Steel Pipe Fitting
OEM, ODM, Own Brand
ISO 9001, ISO 14001, GMP
![Shandong Shanshui Special Steel Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Shandong Shanshui Special Steel Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Manufacturer/Factory
, Trading Company
Carbon Steel Seamless Pipe , Alloy Seamless Steel Pipe , CR Pipes , Steel Pipe
Own Brand, ODM, OEM
ISO9001:2015
![Jiangsu Xinyi Steel Industry Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Jiangsu Xinyi Steel Industry Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Stainless Steel , Carbon Steel , Galvanized Products , Aluminum , Copper
ISO 9001
Wuxi, Jiangsu
Manufacturer/Factory
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil
OEM
within 15 workdays
Manufacturer/Factory
, Trading Company
Galvanized Series , Oil Pipe , Prepainted Galvanized Steel Coil , Hot Rolled Steel Sheet Pile , Steel Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Trading Company
Galvanized Steel , PPGI/PPGL , Steel Plate , Round Bar , Steel Pipe
OEM, ODM
ISO 9001, ISO 14001
![Shandong Huazhu Metal Manufacture Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Shandong Huazhu Metal Manufacture Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Galvanized Steel Coil , Seamless Steel Pipe , Roofing Sheet , PPGI , Stainless Steel Pipe
OEM, ODM, Own Brand
Nil
![Shandong Kunda Steel Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Shandong Kunda Steel Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Wear Resistant Steel Plate , Alloy Steel Plate , Stainless Steel Plate , High Strength Steel Plate , Tank Plate
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
within 15 workdays
Manufacturer/Factory
Steel Pipe , Galvanized Steel Pipe , Galvanized Steel Coil , Black Steel Pipe , Light Gage Steel Joist
Own Brand
ISO 9001
![Shandong Hongtai Metal Products Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Shandong Hongtai Metal Products Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Galvanized Steel Coile , PPGI , Corrugated Sheet , Stainless Steel Sheet , Stainless Steel Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
![TIANJIN FRIEND STEEL TUBE CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
TIANJIN FRIEND STEEL TUBE CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Manufacturer/Factory
Galvanized Pipe , Steel Board , Scaffold Tube , Steel Prop , Steel Frame
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Manufacturer/Factory
, Trading Company
Steel Sheet , Steel Pipe , Steel Coil , Steel Bar , Steel Profile
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
![Xiamen Qishine Imp.&Exp. Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Xiamen Qishine Imp.&Exp. Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285413345)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Fastener , Gasket , Flange
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
![Tianjin Boer King Steel Import and Export Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Tianjin Boer King Steel Import and Export Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Casing Pipe; Seamless Steel Pipe; High Pressure Boiler Tube; Spiral Steel Pipe; Stainless Steel Pipe
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949...
![Shandong Baowu Steel Group Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Shandong Baowu Steel Group Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Carbon Steel Plate , Carbon Steel Seamless Pipe , Carbon Steel Rod , Galvanized Steel Plate , Galvanized Steel Pipe
OEM, ODM
Nil
![WUXI BAOWANG STEEL CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
WUXI BAOWANG STEEL CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Trading Company
Stainless Steel Sheet , Stainless Steel Pipe , Stainless Steel Coil , Steel Plate , Steel Pipe.
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Steel Tube , Flange/Pipe Fitting , Welded Tube/Seamless Pipe , Steel Plate/Coil , Nickel Alloy
OEM, ODM
ISO 9001, BSCI
![Liaocheng Hengjiude Mechanical Equipment Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
Liaocheng Hengjiude Mechanical Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285413345)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Manufacturer/Factory
, Trading Company
Carbon Steel Series , Stainless Steel Series , PPGI/PPGL , Rebar Series , Profile Steel Series
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
, Trading Company
Steel Nails/Iron Nail/Screw , Steel Wire/Iron Wire , Wire Mesh/Fence , Steel Pipe , Steel Profile/Purlin
OEM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Manufacturer/Factory
Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Galvanized Steel Sheet , Galvanized Steel Coil
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
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
Manufacturer/Factory
, Trading Company
Steel Plate , Steel Sheet , Steel Coil , PPGI Steel Coil , Stainless Steel Tube
OEM, ODM
ISO 9001, BSCI
Manufacturer/Factory
Stainless Steel Sheet/Coil , Stainless Steel Pipe , Carbon Steel Sheet /Plate/Sheet , Carbon Steel Pipe/Tube , Galvanized Steel Sheet/Plat/Coil
OEM
within 15 workdays
Trading Company
Titanium Tube , Stainless Steel Tube , PPGI , Galvanized Pipe , Rebar
OEM, ODM
Liaocheng, Shandong
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...
![TIANJIN FOREST IMPORT & EXPORT CO., LTD](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1719285413345)
TIANJIN FOREST IMPORT & EXPORT CO., LTD
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285413345)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1719285413345)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1719285413345)
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...