low temperature steel pipe

A333 Low temperature steel pipes & tubes

GR.1,3,6
seamless

A333 Low temperature steel pipes & tubes

ASTM A333 / A333M

Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service

Detail Product Description

GRADE

Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11

IMPACT TEMPERATURE

GRADE	MINIMUM IMPACT TEST TEMPERATURE
GRADE
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	-50	-45
Grade 10	-150	-100

MECHANICAL PROPERTIES

STANDARD	GRADE	TENSILE STRENGTH(MPA)	MIN YIELD POINT(MPA)	ELONGATION (%)
STANDARD	GRADE	TENSILE STRENGTH(MPA)	MIN YIELD POINT(MPA)	Longitudinal	Transverse
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

CHEMICAL COMPOSITION

STANDARD

GRADE

CHEMICAL COMPOSITION

ASTM A333

Grade 1

≤0.30

0.401.06

≤0.025

Grade 3

≤0.19

0.180.37

0.310.64

≤0.025

3.183.82

Grade 4

≤0.12

0.180.37

0.501.05

≤0.025

0.441.01

0.470.98

0.400.75

0.040.30

Grade 6

≤0.30

≥0.10

0.291.06

≤0.025

≤0.25

Grade 7

≤0.19

0.130.32

≤0.90

≤0.025

2.032.57

Grade 8

≤0.13

0.130.32

≤0.90

≤0.025

8.409.60

Grade 9

≤0.20

0.401.06

≤0.025

1.602.24

0.751.25

Grade 10

≤0.20

0.100.35

1.151.50

≤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

35.037.0

≤0.50

)ASTM A333 Gr.6 low temperature steel pipe
2)S45C,CK45,4140,4130,100CR6,ASTM 52100,ASTM 5120,
ASTM 5140,ASTM 4118,ASTM 4135

ASTM A333 Gr.6 low temperature steel pipe

1) ASTM A335 P1 ASTM A213 T1 15Cr3 13CrMo44

ASTM A335 P5 ASTM A213 T5 10CrMo910

ASTM A335 P9 ASTM A213 T9 12CrMo195

ASTM A335 P2 ASTM A213 T2 ST52

ASTM A335 P11 ASTM A213 T11

ASTM A335 P12 ASTM A213 T12

S45C

CK45

4140

4130

100CR6

ASTM 52100

ASTM

5120

ASTM

5140

ASTM

4118

ASTM

4135

ASTM

1524

ASTM

1340

2)OD:10-610mm (1/8'-24')
WT:1-30mm (SCH10-SCH160 XS XXS STD)

Length:5-12m

3) Certificates: ISO9001

4)used for :petroleum and natural gas industry .chemical industry,electric industry, flammable and non flammable liquid transportation and steel construction,drainage project andcity construction etc.