ASTM A333 ASME SA333 GR.1 GR.3 GR.6 GR.8 low carbon steel tubing pipe

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Origin

China Mainland
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Description

Product Detail

ASTM A333 ASME SA333 GR.1 GR.3 GR.6 GR.8 low carbon steel tubing pipe

Description: Seamless steel pipe for low-temperature service.

Standard: ASTM A333/ ASME SA333.

Applications: Used for low-temperature service.

Available steel grades: Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11.

Specifications: O.D.: 6.0~1200mm; W.T.: 1~150mm; L: 5.8m; 11.8m; 12m or above. Modified specifications according to customer requirements.

Technology: Hot Rolled, Cold Drawn & Cold Rolled.

Chemical Composition:

Standard

Grade

Chemical Composition (%)

ASTM A333

Grade 1

=0.30

0.40~1.06

=0.025

Grade 3

=0.19

0.18~0.37

0.31~0.64

=0.025

3.18~3.82

Grade 4

=0.12

0.18~0.37

0.50~1.05

=0.025

0.44~1.01

0.47~0.98

0.40~0.75

0.04~0.30

Grade 6

=0.30

=0.10

0.29~1.06

=0.025

Grade 7

=0.19

0.13~0.32

=0.90

=0.025

2.03~2.57

Grade 8

=0.13

0.13~0.32

=0.90

=0.025

8.40~9.60

Grade 9

=0.20

0.40~1.06

=0.025

1.60~2.24

0.75~1.25

Grade 10

=0.20

0.10~0.35

1.15~1.50

=0.03

=0.015

=0.15

=0.25

=0.015

=0.50

=0.12

=0.06

Grade 11

=0.10

=0.35

=0.6

=0.025

=0.50

35.0~37.0

=0.50

Mechanical Properties:

Standard	Grade	Tensile Strength (MPa)	Yield Point (MPa)	Elongation (%)
Standard	Grade	Tensile Strength (MPa)	Yield Point (MPa)	Y	X
ASTM A333	Grade 1	=380	=205	=35	=25
	Grade 3	=450	=240	=30	=20
	Grade 4	=415	=240	=30	=16.5
	Grade 6	=415	=240	=30	=16.5
	Grade 7	=450	=240	=30	=22
	Grade 8	=690	=515	=22
	Grade 9	=435	=315	=28
	Grade 10	=550	=450	=22
	Grade 11	=450	=240	=18

Strike Temperature Condition:

Crade	The lowest temperature for strike test
Crade	?	?
Grade 1	-50	-45
Grade 3	-150	-100
Grade 4	-150	-100
Grade 6	-50	-45
Grade 7	-100	-75
Grade 8	-320	-195
Grade 9	-100	-75
Grade 10	-75	-60