All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Pipe Welded Cold-formed Square Tubular Column GB Standard Q235B Mild Steel Hot Rolled Hollow Section Square Black Steel Pipe MTC
No reviews yet
Hover to zoom in
Key attributes
Industry-specific attributes
Section Shape
Square
Surface Treatment
Coated or Galvanized available
Tolerance
±5%
Other attributes
Place of Origin
Shanghai, China
Alloy Or Not
Non-Alloy
Standard
DIN, JIS
Application
Mechanical manufacture, steel structure, and etc.
Special Pipe
hollow section square black steel pipe
Thickness
1 - 50 mm
Processing Service
Bending, Welding, Decoiling, Punching, Cutting, surface paint/galvanizing
Standard
DIN EN 10025, JIS G3101, JIS G3466, JIS / ASTM/ EN/ GB
Grade
Q195-Q345, Q235, Q345, Q195, Q215, ST35-ST52, ST37, St37-2, ST35, 16mn, 16mn
Technique
Hot Rolled
Type
Square Tubes
Secondary Or Not
Non-secondary
Product name
square steel pipe Welded cold-formed square tubular column steel sizes
Material
S235/S275/S355/SS400/SS540/Q235/Q345/A36/A572
Certificate
MTC Available after shipment
Processing
Paintting/Cutting/Drilling/Bending/Welding
Material Status
Large stock or fast new production
Surface treatment
Black or Galvalizing at client's cost
Inspection
Accept SGS, BV & Etc third party inspection
Item
Rectangular pipe/Square pipe
Certification
MTC
Packaging and delivery
Packaging Details
GB Standard Q235B mild steel square steel pipe Welded cold-formed square tubular column steel sizes
1, By Steel strips in bundles.
2, By wooden Pallet
3, Standard Export Seaworthy Packing
4, According to client's requirement.
1, By Steel strips in bundles.
2, By wooden Pallet
3, Standard Export Seaworthy Packing
4, According to client's requirement.
Port
Shanghai , TianJin
Supply Ability
Supply Ability
5000 Ton/Tons per Month square steel pipe Welded cold-formed square tubular column steel
Lead time
| Quantity (tons) | 1 - 5 | 6 - 200 | 201 - 500 | > 500 |
| Lead time (days) | 7 | 20 | 25 | To be negotiated |
Know your supplier
Product descriptions from the supplier
5 - 49 tons
$766.66
50 - 199 tons
$746.66
200 - 499 tons
$716.66
>= 500 tons
$699.63
Quantity
Shipping
Shipping solutions for the selected quantity are currently unavailableItem subtotal (0 variations 0 items)
$0.00
Shipping total
$0.00
Subtotal
$0.00
Membership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues