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Quick Details

Alloy Or Not: Non-alloy
Special Pipe: API Pipe
Surface Treatment: Galvanized
Certification: API
Technique: Hot Rolled
Application: Oil Pipe
Secondary Or Not: Non-secondary
Place of Origin: China (Mainland)
Section Shape: Square
Thickness: 50-600 mm

Specifications

Standard:JIS G 3454 JIS G 3455 JIS G 3456 Japanese Industrial Standard
Uses:For conveying oil ,gas and other fluid


Chemical Composition (%):

Standard

Grade

C

Si

Mn

P

S

JIS G3454

STPG 370

=0.25

=0.35

0.30-0.90

=0.040

=0.040

STPG 410

=0.30

=0.35

0.30-1.00

=0.040

=0.040

JIS G3455

STS 370

=0.25

0.10-0.35

0.30-1.10

=0.035

=0.035

STS410

=0.30

0.10-0.35

0.30-1.40

=0.035

=0.035

STS480

=0.33

0.10-0.35

0.30-1.50

=0.035

=0.035

JIS G3456

STPT 370

=0.25

0.10-0.35

0.30-0.90

=0.035

=0.035

STPT 410

=0.30

0.10-0.35

0.30-1.00

=0.035

=0.035

STPT 480

=0.33

0.10-0.35

0.30-1.00

=0.035

=0.035


Mechanical Properties:

Standard

Grade

Tensile strength  (Mpa)

Yield strength  (Mpa)

Elongation (%)

JIS G3454

STPG 370

=215

=370

See table 3-2 of JIS G3454

STPG 410

=245

=410

JIS G 3455

STS 370

=215

=370

See table 3-2 of JIS G3455

STS 410

=245

=410

STS 480

=275

=480

JIS G 3456

STPT 370

=215

=370

See table 3-2 of JIS G3456

STPT 410

=245

=410

STPT 480

=275

=480