ASTM A333 Grade9 Carbon Steel Pipe

ASTM A333 Grade9 Carbon Steel Pipe

Standard: ASTM A333
Size range: OD:88.9~1422MM; Wall Thickness: 2.11~140mm
Structure: Seamless
Manufacture: Hot Rolled or Cold Drawn

Product Details

Since 2008, XOOS has been supplying ASTM A333 Grade 9  seamless low temperature pipes, with OD up to 56'' 1422mm and wall thickness up to 140mm. XOOS is your trusted partner for large OD & heavy wall thickness seamless pipes.


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


2. Chemical Requirements

Chemical Composition % Gr. 9
Carbon (C) maxManganese (Mn)Phosphorus (P) maxSulfur (S) maxSilicon (Si)Nickel (Ni)Chromium (Cr)Copper (Cu)

3. Manufacturing Process

Raw Material Inspection → Cold Centering → Heating → Piercing & Rolling → SIzing → Heat Treatment → Testing → Finishing → NDE → Visual & Dimension Inspection → Marking → Storing & Shipping


4. Mechanical Properties

Tensile Strength, min: 63ksi/435MPa

Yield Strength, min: 46ksi/315MPa


5. Available Size Range

OD: 88.9~1422mm (3''~56'');

WT: 2.11~140mm (Sch10 and above)

Please feel free to email us for more information.