Wholesale Q345 Square Pipe Total 527 manufacturers & suppliers found with 1,581 products
Since 2018
Suppliers with verified business licenses
2000+
Manufacturer/Factory
, Trading Company
Steel Plate , Steel Tube , Angle Steel Bar , Round Bar , CNC Cutting Service
OEM
ISO 9001, ISO 9000, ASME
-
US$ 600 / Ton
1 Ton (MOQ)
-
US$ 600 / Ton
1 Ton (MOQ)
-
US$ 600 / Ton
1 Ton (MOQ)
Manufacturer/Factory
Various steel pipes , steel tubes , such as ERW steel pipe , LSAW steel pipe , SSAW steel pipe
Own Brand
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
-
US$ 480 / Ton
10 Tons (MOQ)
-
US$ 500 / Ton
10 Tons (MOQ)
-
Trading Company
Stainless steel profiles , carbon steel , galvanized steel
OEM, ODM
Response Time≤3h
-
US$ 600 / Piece
10 Pieces (MOQ)
-
US$ 600 / Piece
10 Pieces (MOQ)
-
US$ 500 / Ton
10 Tons (MOQ)
Trading Company
Stainless Steel , Stainless Steel Plates , Stainless Steel Coils , 304 Stainless Steel Plates , 316 Stainless Steel Sheets
OEM, ODM
Tianjin, Tianjin
-
US$ 650 / Ton
1 Ton (MOQ)
-
US$ 700 / Ton
1 Ton (MOQ)
-
US$ 700 / Ton
1 Ton (MOQ)
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...
-
US$ 418 / Ton
1 Ton (MOQ)
-
US$ 388 / Ton
1 Ton (MOQ)
-
US$ 418 / Ton
1 Ton (MOQ)
Since 2021
Suppliers with verified business licenses
2000+
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...
-
US$ 490 / Ton
1 Ton (MOQ)
-
US$ 490 / Ton
1 Ton (MOQ)
-
US$ 450 / Ton
1 Ton (MOQ)
Since 2017
Suppliers with verified business licenses
Manufacturer/Factory
, Trading Company
Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Tube
OEM, ODM
ISO 9001
-
US$ 700 / Ton
3 Tons (MOQ)
-
US$ 750 / Ton
3 Tons (MOQ)
-
US$ 1000 / Ton
1 Ton (MOQ)
Since 2011
Suppliers with verified business licenses
500
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$ 700 / Ton
10 Tons (MOQ)
-
US$ 650 / Ton
10 Tons (MOQ)
-
US$ 900 / Ton
3 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Elbows , Flangs , Pipe Caps , Tees , Threads
ODM, OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 50 / Piece
1 Piece (MOQ)
-
US$ 30 / Piece
1 Piece (MOQ)
-
US$ 30 / Piece
1 Piece (MOQ)
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...
-
US$ 550 / Ton
10 Tons (MOQ)
-
US$ 430 / Ton
1 Ton (MOQ)
-
US$ 430 / Ton
1 Ton (MOQ)
Manufacturer/Factory
Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Own Brand
ISO9001:2008
-
US$ 650 / Ton
3 Tons (MOQ)
-
US$ 650 / Ton
10 Tons (MOQ)
-
US$ 650 / Ton
10 Tons (MOQ)
Since 2023
Suppliers with verified business licenses
Manufacturer/Factory
, Trading Company
Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Shanghai, Shanghai
-
US$ 350 / Ton
1 Ton (MOQ)
-
US$ 550 / Ton
1 Ton (MOQ)
-
US$ 400 / Ton
5 Tons (MOQ)
Trading Company
Galvanized Steel Coil , Prepainted Steel Coil , Aluzinc Steel Coil , Pre Painted Aluminum Coil , Galvanized Roofing Sheet
OEM, ODM, Own Brand
Nil
-
US$ 1000 / Ton
10 Tons (MOQ)
-
US$ 1450 / Ton
7 Tons (MOQ)
-
US$ 520 / Ton
5 Tons (MOQ)
Manufacturer/Factory
Steel Pipe , Cold Bend Steel Profile
ODM, OEM
ISO 9001
-
-
US$ 519 / Ton
10 Tons (MOQ)
-
US$ 300 / Ton
1 Ton (MOQ)
Manufacturer/Factory
Steel Tube , Seamless Steel Tube , Steel Plate
Own Brand, ODM, OEM
Nil
-
US$ 390 / Ton
1 Ton (MOQ)
-
US$ 390 / Ton
1 Ton (MOQ)
-
US$ 390 / Ton
1 Ton (MOQ)
Since 2022
Suppliers with verified business licenses
Manufacturer/Factory
Steel , Stainless Steel , Aluminum , Copper , Alloy
ISO 9001
Liaocheng, Shandong
-
US$ 520 / Piece
1 Piece (MOQ)
-
US$ 550 / Ton
1 Ton (MOQ)
-
US$ 450 / Ton
1 Ton (MOQ)
Trading Company
Galvanized Pipes , Square Rectangular Pipes , ERW Pipes , Corrugated Sheet , Gi/Gl/PPGI Coils
Nil
Tianjin, Tianjin
-
US$ 688 / Ton
1 Ton (MOQ)
-
US$ 600 / Ton
1 Ton (MOQ)
-
US$ 499 / Ton
1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Packing Steel Strips , Color coated steel coil/PPGI/PPGL , Galvanized steel coil , Aluminum coil/sheet , Carbon steel plate
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 560 / Ton
1 Ton (MOQ)
-
US$ 560 / Ton
1 Ton (MOQ)
-
US$ 560 / Ton
1 Ton (MOQ)
Trading Company
Steel Pipe; Scaffolding; Pipe Fitting; Stainless Steel Pipe; Steel Plate and Coil
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 630 / Ton
5 Tons (MOQ)
-
US$ 495 / Ton
1 Ton (MOQ)
-
US$ 540 / Ton
5 Tons (MOQ)
Trading Company
Hot Rolled Steel Plate , Cold Rolled Steel Coil , H Beam Steel Plate , Steel Round Bar , Hot Rolled Steel Pipe
Guangzhou, Guangdong
-
-
US$ 600 / Ton
25 Tons (MOQ)
-
US$ 457 / Ton
25 Tons (MOQ)
Trading Company
Stainless Steel Coil and Plate , Stainless Steel Pipe , Carbon Steel Coil and Plate , Galvanized Products , Alluminum Products
OEM, ODM
ISO 9001
-
US$ 750 / Ton
1 Ton (MOQ)
-
US$ 668 / Ton
1 Ton (MOQ)
-
US$ 600 / Ton
5 Tons (MOQ)
Since 2023
Suppliers with verified business licenses
2000+
Manufacturer/Factory
Welded Steel Pipes , Custom Steel Pipes , Steel Pipes , Special Shaped Steel Pipe
ODM
ISO 9001
-
US$ 568 / Ton
1 Ton (MOQ)
-
US$ 550 / Ton
1 Ton (MOQ)
-
US$ 550 / Ton
1 Ton (MOQ)
Since 2017
Suppliers with verified business licenses
500
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
-
US$ 680 / Ton
5 Tons (MOQ)
-
US$ 700 / Ton
5 Tons (MOQ)
-
US$ 700 / Ton
5 Tons (MOQ)
Since 2022
Suppliers with verified business licenses
500
Manufacturer/Factory
Steel Pipe , Steel Plate , Steel Bar , Stainless Steel Pipe , Stainless Steel Sheet
OEM, ODM
ISO 9001, ISO 20000
-
US$ 700 / Ton
1 Ton (MOQ)
-
US$ 650 / Ton
1 Ton (MOQ)
-
US$ 650 / Ton
1 Ton (MOQ)
Since 2020
Suppliers with verified business licenses
500
Manufacturer/Factory
Steel Prop , Steel Support , Hot Rolled Coil , Cold Rolled Coil , Stainless Steel Coil
Own Brand
ISO 9001, BSCI
-
US$ 480 / Ton
1 Ton (MOQ)
-
US$ 430 / Ton
1 Ton (MOQ)
-
US$ 510 / Ton
1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Galvanized Steel Strip
ODM, OEM
ISO 9001
-
US$ 630 / Ton
100 Tons (MOQ)
-
US$ 630 / Ton
100 Tons (MOQ)
-
US$ 630 / Ton
100 Tons (MOQ)
Manufacturer/Factory
Galvanized Pipe , Steel Board , Scaffold Tube , Steel Prop , Steel Frame
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 760 / Ton
10 Tons (MOQ)
-
US$ 500 / Ton
25 Tons (MOQ)
-
US$ 750 / Ton
20 Tons (MOQ)
Since 2010
Suppliers with verified business licenses
500
Manufacturer/Factory
, Trading Company
Steel Plate & Steel Sheet , Heavy Steel Plate , Carbon & Low Alloy Steel Plate for Boile , Structural Plate for Shipbuilding , Steel Plate for Bridge Building
Pingdingshan, Henan
-
US$ 597 / Ton
25 Tons (MOQ)
-
US$ 600 / Ton
25 Tons (MOQ)
-
US$ 457 / Ton
25 Tons (MOQ)
Since 2021
Suppliers with verified business licenses
500
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$ 1400 / Ton
1 Ton (MOQ)
-
US$ 1400 / Ton
1 Ton (MOQ)
-
US$ 1400 / Ton
1 Ton (MOQ)
Since 2021
Suppliers with verified business licenses
Manufacturer/Factory
Stainless Steel Sheet , Steel Sheet , Corrugated Sheet , Aluminum Sheet , Carbon Steel Coil
Wuxi, Jiangsu
-
US$ 430 / Ton
5 Tons (MOQ)
-
US$ 500 / Ton
1 Ton (MOQ)
-
US$ 500 / Ton
1 Ton (MOQ)
Items per Page:
10 |
30 |
50