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Hangzhou Matech Steel Company Limited
Tel: +86-571-28350111
Fax: +86-571-86693517
Email: sales@matech-steel.com
Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
ASTM A333 Grade Steel Pipe

ASTM A333 Grade Steel Pipe

ASTM A333 Grade 9 Seamless Pipe ASTM A333 Grade 9 Standard covers seamless and welded steel pipe for low temperature service. The ASTM A333 Grade 9 steel involved is similar to AISI 4032 low alloy steel. ASTM A333 Grade 9 pipe shall be made by the seamless or welding process with the addition of...

ASTM A333 Grade 9 Seamless Pipe

ASTM A333 Grade 9 Standard covers seamless and welded steel pipe for low temperature service. The ASTM A333 Grade 9 steel involved is similar to AISI 4032 low alloy steel. ASTM A333 Grade 9 pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation. ASTM A333 Grade 9 covers seamless and welded steel pipe for low temperature service. The Grade 9 alloy steel involved is similar to AISI 4032 low alloy steel.

Seamless and Welded Steel Pipe size for Low-Temperature Service:

· Outer Dimensions: 19.05mm – 114.3mm

· Wall Thickness: 2.0mm – 14 mm

· Length: max 16000mm

Application: Seamless and Welded Steel Pipe for Low-Temperature Service.

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Steel grade: ASTM A333 Grade 9, ASME SA333 Gr.7
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.
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

ASTM A333 Grade 9 Chemical Compositions(%)

Compositions

Data

Carbon(max.)

0.19

Manganese

0.9

Phosphorus(max.)

0.025

Sulfur(max.)

0.025

Silicon

0.13-0.32

Nickel

2.03-2.57

Chromium

Other Elements

Mechanical properties for ASTM A333 Grade 9 Alloy Steel

Properties

Data

Tensile strength, min, (MPa)

450Mpa

Yield strength, min, (MPa)

240 Mpa

Elongation, min, (%), L/T

30/16.5

Impact requirements:

the notched-bar impact properties of each set of three impact specimens, when tested at temperature specified shall be not less than the values prescribed.

Referenced Documents

· ASTM A 370 Test Methods and Definitions for Mechanical testing of Steel Products

· ASTM A999/A 999M Specification for General requirements for Alloy and Stainless Steel Pipe.

· ASTM A 671 Specification for General requirements for Alloy and Stainless Steel Pipe

· ASTM E 23 Test Methods for Notched bar Impact testing of Metallic Materials

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    Tel: +86-571-28350111
    Fax: +86-571-86693517
    Email: sales@matech-steel.com
    Add: Floor 10, Xixi Vally E-Building, Xihu District, Hangzhou, Zhejiang province, China
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