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ASTM A333 Grade7 Carbon Steel Pipe

ASTM A333 Grade7 Carbon Steel Pipe

Standard: ASTM A333
Size Range: OD: 88.9~1422mm; Wall Thickness: 2.11~140mm;
Tensile Strength, min: 65ksi/450MPa
Yield Strength, min: 35ksi/240MPa
Structure: seamless

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Product Details

 ASTM A333 Standard covers seamless and welded steel pipe for low temperature service. The ASTM A333 Grade 7 steel involved is similar to AISI 4032 low alloy steel. ASTM A333 Grade 7 pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. 


1. Available Size Range

88.9~14223''~ 56''2.11~140≥SCH10
*If the steel grades and size you are looking for are not listed above, please contact us for further information.



2. Standards:
ASTM A333: Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service


3. Application:
Oil, Gas and water delivery;

Refinery, Boiler and Mechanical equipment manufacture;

structure construction; drilling, ship building and etc.


4. Chemical Requirements

Chemical Composition % Gr. 7








 SiNi CrCu Al



0.190.90 max0.0250.0250.13-0.322.03-2.57



5. Mechanical Properties

Tensile Strength, min: 65ksi/450MPa

Yield Strength, min: 35ksi/240MPa


carbon steel pipe China.jpg


6. Packing:

Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

Please contact for price!



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