All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
astm a103 gr b seamless steel pipe round square hollow bar big diameter 250mm diameter
No reviews yet1 order
Key attributes
Industry-specific attributes
Section Shape
Round
Surface Treatment
Normal Surface
Tolerance
±1%
Other attributes
Place of Origin
Tianjin, China
Alloy Or Not
Non-Alloy
Standard
DIN, ASTM
Application
Structure Pipe
Special Pipe
Thick Wall Pipe
Thickness
2 - 100 mm
Processing Service
Bending, Welding, Punching, Cutting
Standard
DIN 1626, ASTM A106-2006, ASTM A53-2007
Grade
A53-A369, A53(A,B), 10#-45#, 20#, Q195-Q345, Q345
Technique
Hot Rolled
Type
Seamless Steel Pipe, Seamless Round Steel Pipe
Packing
Do packing depend on demands, iron strip or pallet
Surface
Coated, Painting, bright
Process
Accept Customize Produce depend on drawing
Main Usage
Structure building, machine parts
Shape of steel pipe tube
round section seamless pipe, or square seamless tube
Brand
We can do label depend on demands
Steel Grade
ST37 ST52 SAE1518 SAE1020
Technology
Black Annealed
Length
we can cut into special length
Certification
Mill Certificate
Packaging and delivery
Packaging Details
Iron Strip Packing.
Port
Tianjin Port
Selling Units:
Single item
Single package size:
30X3X3 cm
Single gross weight:
1.500 kg
Supply Ability
Supply Ability
500 Ton/Tons per Month
Lead time
| Quantity (pieces) | 1 - 50 | 51 - 100 | 101 - 500 | > 500 |
| Lead time (days) | 3 | 7 | 10 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$20.00/piece
Customization
Customized logo
Min. order: 15
Customized packaging
Min. order: 15
Graphic customization
Min. order: 15
Fabrication
Min. order: 15
For more customization details, message supplier
Know your supplier
Custom manufacturer9 yrsLocated in CNStore rating
5.0/5
On-time delivery rate
100.0%
Response time
≤2h
Online revenue
$2,100,000+
Staff
30
Collaborating suppliers
40
Services
Design-based customization
Full customization
Quality control
Finished product inspection
On-site material inspection
Order with confidence
Verified as Custom ManufacturerProduct descriptions from the supplier
5 - 99 pieces
$465.00
100 - 999 pieces
$328.00
>= 1000 pieces
$288.00
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
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$20.00/piece
Membership benefits
US $500 couponsClaim 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