Wholesale Round Square Pipe Total 2,000+ manufacturers & suppliers found with 6,000+ products
Audited Supplier
Manufacturer/Factory
, Trading Company
Aluminum Coil , Aluminum Plate , Aluminum Foil , Aluminum Pipe , Aluminum Bar
OEM, ODM, Own Brand
ISO 9001, HSE, BSCI
-
US$ 4600 / Ton10 Tons (MOQ) -
US$ 2090 / Ton1 Ton (MOQ)
-
US$ 2090 / Ton1 Ton (MOQ)
Shandong Zhengye Steel Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel Plate , Rebar , Steel Pipe , Angle Steel , I Beam
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 400 / Ton3 Tons (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
-
US$ 400 / 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$ 400 / Ton1 Ton (MOQ)
-
US$ 425 / Ton1 Ton (MOQ)
Shandong Longhai Steel Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
300
Plant Area
15
Number of Employees
Trading Company
Hot Rolled Carbon Steel Coil , Hot Rolled Carbon Steel Sheet , Cold Rolled Carbon Steel Coil , Cold Rolled Carbon Steel Sheet , Galvanized Steel Coil
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 1200 / Ton25 Tons (MOQ)
Shandong Hengyuan Materials (Group) Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
Audited Supplier
Manufacturer/Factory
Steel , Stainless Steel , Aluminum , Copper , Alloy
ISO 9001
Liaocheng, Shandong
-
US$ 400 / Piece1 Piece (MOQ)
-
US$ 400 / Piece1 Piece (MOQ)
-
US$ 450 / Ton1 Ton (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$ 610 / Ton5 Tons (MOQ)
-
US$ 300 / Ton1 Ton (MOQ)
-
US$ 1500 / Ton1 Ton (MOQ)
Manufacturer/Factory
Seamless Steel Pipe , Stainless Steel Round Bars , Cold Drawn Steel Bars , Rock Bolt , Self Drilling Anchor Bolts
Own Brand
ISO 9001
-
US$ 1600 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
-
US$ 1600 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Steel Pipe , Steel Coil , Steel Rebar , Galvanized Pipe , Square Tube
OEM
ISO 9001
-
US$ 850 / Ton1 Ton (MOQ)
-
US$ 580 / Ton10 Tons (MOQ)
-
US$ 850 / Ton1 Ton (MOQ)
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...
-
US$ 1200 / Ton1 Ton (MOQ)
-
US$ 1400 / Ton1 Ton (MOQ)
-
US$ 1400 / Ton1 Ton (MOQ)
Shaanxi Jiade Import and Export Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
5.07 Mil
Annual Revenue
165
Plant Area
9
Number of Employees
Trading Company
Steel pipe; Stainless steel pipe; Alloy steel pipe; Pipe fittings; Flange; steel plate; Steel bar; Special steel product; Aluminum product; Titanium product; Copper product
OEM, ODM, Own Brand
ISO 9001
-
US$ 8000 / Ton1 Ton (MOQ)
-
US$ 3000 / Ton1 Ton (MOQ)
-
US$ 670 / Ton1 Ton (MOQ)
Manufacturer/Factory
Aluminum Strip , Aluminum Container , Aluminum Rod , Aluminum Bar , Aluminum Sheet
OEM, ODM
within 15 workdays
-
US$ 3059 / Ton1 Ton (MOQ)
-
US$ 2391 / Ton1 Ton (MOQ)
-
US$ 3059 / Ton1 Ton (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$ 1.5 / kg1 kg (MOQ)
-
US$ 3 / Ton1 Ton (MOQ)
-
US$ 3 / Ton1 Ton (MOQ)
Other
, Group Corporation
Scaffolding , Scaffold , Scaffolding System , Ringlock Scaffolding , Building Material
OEM
ISO 9001
-
US$ 0.95 / kg1 kg (MOQ)
-
US$ 0.95 / kg1 kg (MOQ)
-
US$ 0.95 / kg1 kg (MOQ)
TIANJIN FOREST IMPORT & EXPORT CO., LTD
Since 2022 Suppliers with verified business licenses
4.0
100
Plant Area
8
Number of Employees
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 580 / Ton10 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Carbon Fiber Composit Materials , Pdlc Smart Film , High-End Thermal Field Materials , Other New Materials , Rooftop Air Conditioners
OEM, ODM, Own Brand
ISO 9001
-
US$ 1 / Piece10 Pieces (MOQ)
-
US$ 1 / Piece10 Pieces (MOQ)
-
US$ 1 / Piece10 Pieces (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$ 600 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel Roll , Stainless Steel Tube , Stainless Steel Plate , Aluminum Plate , Aluminium Coil
Own Brand
Response Time≤3h
-
US$ 530 / Ton1 Ton (MOQ)
-
US$ 1700 / Ton1 Ton (MOQ)
-
US$ 1415 / Ton14 Tons (MOQ)
Kemet New Material Technology Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
680
Number of Employees
Manufacturer/Factory
Aluminum Extrusion Profile , Curtain Wall Profile , Industrial Profile , Window and Door , Building and Construction Material
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 3000 / Ton10 Tons (MOQ)
-
US$ 3000 / Ton10 Tons (MOQ)
-
US$ 3000 / Ton10 Tons (MOQ)
Shandong Yute Metal Products Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
42
Number of Employees
Manufacturer/Factory
, Trading Company
Aluminum Products , Copper Products
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 2860 / Ton1 Ton (MOQ)
-
US$ 3000 / Ton500 Tons (MOQ)
-
US$ 2860 / Ton1 Ton (MOQ)
Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
22
Number of Employees
Manufacturer/Factory
Steel Tube , Seamless Steel Tube , Steel Plate
Own Brand, ODM, OEM
Nil
-
US$ 390 / Ton1 Ton (MOQ)
-
US$ 390 / Ton1 Ton (MOQ)
-
US$ 390 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Galvanized Steel Tube & Pipe , Carbon Steel Tube & Pipe , Bulldozer and Grader
OEM, ODM
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, ISO 14064...
-
US$ 680 / Ton3 Tons (MOQ)
-
US$ 580 / Ton3 Tons (MOQ)
-
US$ 580 / Ton3 Tons (MOQ)
Manufacturer/Factory
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...
-
US$ 1300 / Ton1 Ton (MOQ)
-
US$ 470 / Ton1 Ton (MOQ)
-
US$ 450 / Ton1 Ton (MOQ)
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...
-
US$ 770 / Ton10 Tons (MOQ)
-
US$ 890 / Ton1 Ton (MOQ)
-
US$ 899 / Ton10 Tons (MOQ)
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
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 1800 / Ton1 Ton (MOQ)
-
US$ 599 / Ton1 Ton (MOQ)
Shanghai Bozhong Metal Group Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
512
Plant Area
67
Number of Employees
Trading Company
Stainless Steel , Alloy Steel , Nickel Alloy , Aluminium (Coil/Plate/Bar/Pipe/Flange) , Heatsink
OEM, ODM
ISO9001:2015
-
US$ 800 / Ton1 Ton (MOQ)
-
US$ 2.5 / kg500 kg (MOQ)
-
US$ 2400 / Ton1 Ton (MOQ)
Shandong Jichang Import and Export Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
441
Plant Area
36
Number of Employees
Trading Company
Steel Sheet , Steel Pipes , Steel Coil , PPGI , PPGL
OEM, ODM, Own Brand
Nil
-
US$ 520 / Ton10 Tons (MOQ)
-
US$ 350 / Ton1 Ton (MOQ)
-
US$ 2300 / Ton1 Ton (MOQ)
Manufacturer/Factory
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 0.36 / Meter200 Meters (MOQ)
-
US$ 14.56 / Piece500 Pieces (MOQ)
-
US$ 13.25 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Carbon Steel Plate , Carbon Steel Pipe , Carbon Steel Strip , Stainless Steel Sheet , Stainless Steel Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, BSCI, QHSE
-
US$ 350 / Ton1 Ton (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
-
US$ 350 / Ton1 Ton (MOQ)
Jinan Zunkai Materials Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
850
Plant Area
37
Number of Employees
Trading Company
Galvanzied Steel Coil , Galvalume Steel Coil , Hot Steel Coil , Cold Rolled Steel , PPGI
OEM, ODM
ISO9001:2015
-
US$ 553 / Piece25 Pieces (MOQ)
-
US$ 599 / Piece25 Pieces (MOQ)
-
US$ 450 / Ton25 Tons (MOQ)
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
2000+
Plant Area
110
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
-
US$ 750 / Ton1 Ton (MOQ)
-
US$ 750 / Ton1 Ton (MOQ)
-
US$ 0.9 / Piece1000 Pieces (MOQ)
Audited Supplier
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