Round Square Pipe Total 2,000+ manufacturers & suppliers found with 6,000+ products
Tianjin Boer King Steel Import and Export Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
Audited Supplier
520
Plant Area
32
Number of Employees
Trading Company
Steel Pipe , Casing Pipe , Seamless Steel Pipe , ERW Steel Pipe , High Pressure Boiler Tube
OEM, Own Brand
Nil
-
US$ 500 / Ton1 Ton (MOQ) -
US$ 1800 / Ton1 Ton (MOQ)
-
US$ 450 / Ton1 Ton (MOQ)
Shandong Jiugang Tisco Steel Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
10 Mil
Annual Revenue
132
Plant Area
8
Number of Employees
Trading Company
Stainless steel profiles , carbon steel , galvanized steel
OEM, ODM
ISO 9001, QC 080000
-
US$ 1050 / Ton20 Tons (MOQ)
-
US$ 550 / Ton10 Tons (MOQ)
-
US$ 550 / Ton10 Tons (MOQ)
Jiangsu HYT International Trading Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
105
Plant Area
4
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
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 1100 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
Cangzhou Chengsheng Pipeline Equipment Co., Ltd.
Since 2024 Suppliers with verified business licenses
4.0
Audited Supplier56
Plant Area
3
Number of Employees
Trading Company
Metal Part , Steel Pipe , Pipe Fitting
ODM, OEM
within 15 workdays
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Pipe Elbow , Seamless Steel Pipe , Steel Plate , Steel Coil , Carbon Steel Pipe Fittings
within 15 workdays
Cangzhou, Hebei
-
US$ 250 / Ton1 Ton (MOQ)
-
US$ 300 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
-
US$ 200 / Ton1 Ton (MOQ)
-
US$ 555 / Ton1 Ton (MOQ)
-
US$ 0.53 / kg1 kg (MOQ)
Zhongye Metal Products (Shandong) Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
136
Plant Area
8
Number of Employees
Trading Company
Aluminum Plate , Aluminum Coil , Aluminium Pipes , Aluminum Bar , Copper Plate
OEM
Nil
-
US$ 485 / Ton1 Ton (MOQ)
-
US$ 485 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil
OEM
within 15 workdays
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel Pipe , Stainless Steel Seamless Pipe , Welded Stainless Steel Pipe , Sanitary Stainless Steel Pipe , Heat Exchanger Tube
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 2000 / Ton1 Ton (MOQ)
-
US$ 2000 / Ton1 Ton (MOQ)
-
US$ 2000 / Ton1 Ton (MOQ)
Yangtze Steel Group (China) Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
500
Plant Area
2
Number of Employees
Trading Company
Steel Pipe , Steel Plate , Welded Pipe , Steel Coil , Galvanized Steel
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 700 / Ton5 Tons (MOQ)
-
US$ 1202 / Ton5 Tons (MOQ)
-
US$ 800 / Ton5 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Round Bar , Galvanized Products
OEM, ODM
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000, BSCI
-
US$ 658 / Ton1 Ton (MOQ)
-
US$ 986 / Ton1 Ton (MOQ)
-
US$ 870 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Tube /Pipe , Stainless Steel Flanges , Stainless Steel Tube Fittings , Valves
OEM, ODM
Hangzhou, Zhejiang
-
US$ 1760 / Ton5 Tons (MOQ)
-
US$ 1760 / Ton5 Tons (MOQ)
-
US$ 1760 / Ton5 Tons (MOQ)
Shandong Xinhe International Trade Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
150
Plant Area
9
Number of Employees
Trading Company
Steel Pipe , Steel Coil/Plate , Copper Coil/Plate , Aluminum Coil/Plate , Titanium Alloy
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, IATF16949, QC 080000...
-
US$ 588 / Ton1 Ton (MOQ)
-
US$ 560 / Ton1 Ton (MOQ)
-
US$ 980 / Ton1 Ton (MOQ)
Trading Company
Steel Pipe , Carbon Steel Pipe , Seamless Steel Pipe , Seamless Tube , Steel Tube
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
within 15 workdays
-
US$ 1500 / kg500 kg (MOQ)
-
US$ 1000 / kg1 kg (MOQ)
-
US$ 1000 / kg1 kg (MOQ)
Shandong Huazhu Metal Manufacture Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
210
Plant Area
11
Number of Employees
Trading Company
Galvanized Steel Coil , Seamless Steel Pipe , Roofing Sheet , PPGI , Stainless Steel Pipe
OEM, ODM, Own Brand
Nil
-
US$ 470 / Ton10 Tons (MOQ)
-
US$ 1000 / Ton1 Ton (MOQ)
-
US$ 460 / Ton10 Tons (MOQ)
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...
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 1800 / Ton1 Ton (MOQ)
-
US$ 480 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Aluminum Products , Stainless Products , Carbon Steel Products , Copper Products , Galvanized Products
OEM, ODM
ISO 9001, ISO 9000, ISO 20000, BSCI, BRC
-
US$ 408 / Ton10 Tons (MOQ)
-
US$ 1000 / Ton1 Ton (MOQ)
-
US$ 1000 / Ton1 Ton (MOQ)
Shandong Great Steel Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
140
Plant Area
21
Number of Employees
Manufacturer/Factory
Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Own Brand, ODM, OEM
ISO 9001, ISO 14064
-
US$ 1300 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 1400 / Ton1 Ton (MOQ)
Sino Steel Group (Shandong) Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
9 Mil
Annual Revenue
100
Plant Area
8
Number of Employees
Trading Company
Stainless steel profiles , carbon steel , galvanized steel
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
-
US$ 1500 / Ton1 Ton (MOQ)
-
US$ 1500 / Ton1 Ton (MOQ)
-
US$ 1500 / Ton1 Ton (MOQ)
Shanghai Bozhong Metal Group Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
1000
Plant Area
3
Number of Employees
Trading Company
Stainless Steel , Alloy Structural Steel , Carbon Steel , Aluminium Alloy , Steel Plate
OEM, ODM
ISO9001:2015
-
US$ 800 / Ton1 Ton (MOQ)
-
US$ 2500 / kg500 kg (MOQ)
-
US$ 2500 / kg500 kg (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Copper Alloy , Stainless Steel , Alloy Steel , Tool Steel , Special Steel
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000, SA 8000, BS 25999-2...
-
US$ 1000 / Ton1 Ton (MOQ)
-
US$ 3 / Ton1 Ton (MOQ)
-
US$ 3 / Ton1 Ton (MOQ)
Shandong Liange Special Steel Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
57
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Sheet , Steel Pipe , Stainless Steel , Steel Coil , Steel Bar
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 670 / Ton1 Ton (MOQ)
-
US$ 425 / Ton1 Ton (MOQ)
-
US$ 1100 / Ton1 Ton (MOQ)
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
OEM
ISO 9001, ISO 14001, ISO 14064
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 650 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Galvanized Post , Steel Pipe , Steel Plate , Steel Beam , Steel Coil
Own Brand
ISO 9001, ISO 9000
-
US$ 450 / Ton10 Tons (MOQ)
-
US$ 450 / Ton10 Tons (MOQ)
-
US$ 500 / Ton20 Tons (MOQ)
Wuxi Tenide Metal Technology Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Line Pipe , Aluminum Pipe , Aluminum Foil , Carbon Steel Pipe , Stainless Steel
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 450 / Ton1 Ton (MOQ)
-
US$ 399 / Ton1 Ton (MOQ)
-
US$ 399 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Steel Pipe , Fasteners , Stainless Steel Wire Rope , Titanium , Titanium Tube
OEM, ODM, Own Brand, good
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI
-
US$ 2000 / Ton1 Ton (MOQ)
-
US$ 1 / kg500 kg (MOQ)
-
US$ 1 / kg500 kg (MOQ)
Manufacturer/Factory
, Trading Company
Solid Fence , Private Fence , Privacy Fence , Powder Coated , Paited
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 1300 / Ton20 Tons (MOQ)
-
US$ 1300 / Ton20 Tons (MOQ)
-
US$ 1300 / Ton20 Tons (MOQ)
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
-
US$ 750 / Ton20 Tons (MOQ)
-
US$ 610 / Ton5 Tons (MOQ)
-
US$ 300 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Aluminized Steel/Pipe , Zam Steel /Pipe , Powder Sprayed Steel , Galvalume Steel Coil/Pipe , Galvanized Steel Coil/Pipe
Own Brand
ISO 9001
-
US$ 800 / Ton25 Tons (MOQ)
-
US$ 700 / Ton25 Tons (MOQ)
-
US$ 699 / Ton25 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Copper Pipe , Galvanized Steel Coil , Aluminum Tube , Brass Tube , Precision Seamless Steel Pipe
Own Brand
Response Time≤3h
-
US$ 1000 / Ton3 Tons (MOQ)
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 800 / Ton3 Tons (MOQ)
Audited Supplier
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