Hot Rolled A53/A53m Gr. a B Seamless Carbon Steel Pipe for Mechanical

• Customization: Available
• After-sales Service: 2years
• Warranty: 2years
• Model NO.: DN6-650
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Wall Thinkess: 1.24-12.7mm
• Steel Grade: Gr.a/B
• Length: 5.8-15
• Shape: Round Hollow Pipe Tube
• Transport Package: Wood Crated
• Specification: OD: 10.3-660.4
• Trademark: EZS
• Origin: China
• HS Code: 392690
• Production Capacity: 200000 Tons Per Year

Product Description

Product Description

Hot Rolled A53/A53M Gr.A B Seamless carbon steel pipe for mechanical

Product name	API 5L/ ASTM A53 SCH40 BLACK ERW WELDED STEEL PIPE /TUBE
Out diameter	26.7~660mm
Wall Thickness	0.5-20mm
Length	5.8m, 6m,12m or as per customers' requirement
Pipe end	1, Plain end carbon steel pipe 2, Bevel end carbon steel pipe 3, Thread with coupling and cap carbon steel pipe
Surface	1, Galvanized carbon steel pipe 2, Painted (Black or red painting) carbon steel pipe 3, Oil carbon steel pipe 4, Bared or as per customers' requirement
Standard	API/ASTM/BS EN/DIN/GB
Material	Q195,Q235B,Q345B,St37,St52,St35,SS400,S235JR,S275JR.S355JR etc
Shipment	Container or Bulk vessel
Package	by bulk; bundled with steel strip; outside with plastic cloth
Delivery time	15-30 days after received the deposit
Trade terms	FOB, CFR, CIF, EXW
Payment term	T/T, L/C at sight
Main Market	Middle east, Africa,South America, East and West Europe, Southeast Asia
Application	Steel Structure,Building Material,Scaffold Steel Pipe,Furniture Pipe etc

Standard

ASTM A53/A53M is a globally recognized standard specifying requirements for seamless and welded carbon steel pipes/tubes. It ensures consistency in material quality, dimensions, and performance, applicable to both pressure and mechanical uses. The standard covers manufacturing, testing, and marking requirements to meet industrial safety and reliability demands.

 

Nominal Size: From 1/8 inch to 26 inches in nominal diameter, suitable for small to large-scale applications.

Wall Thickness: Available in Schedule 40, Schedule 80, and other standard thicknesses per ASME B36.10M.

Length: Standard random lengths (18-24 feet) and cut-to-length options as per customer requirements.

 

 

Mechanical Stability: High tensile/yield strength resists deformation under operational pressures/temperatures.

Ductility: Excellent elongation allows bending, flanging, and fabrication without failure.

Heat Transfer Efficiency: Seamless design and smooth surface eliminate thermal barriers, ensuring uniform heat conduction.
Formability: Easy integration into complex assemblies via standard welding/bending techniques.

Detailed Photos

ASTM A53/A53M Seamless Carbon Steel Tube

Steel tubes are versatile and important products in the engineering and construction industries. Their unique material properties, manufacturing processes, and wide range of applications make them a crucial component.

 

Our Advantages

Full bank supported company with a perfect line of Credit "AAAAA"

The mill certification such as API monogram , ISO ect....

Prices competitively level

Financial supports, various of payment term could be acceptable such as L/C, T/T, OA, DP

Logistical and shipping chains, we have signed the yearly agreement with the main NVOCC in China can make helps the saves from shipping