Product Details

Fluid Transportation Seamless Steel Pipe

Product Description

Fluid Transportation pipes

Standard: GB/T8163 China National Standard

ASTM A 53M Standard of American Society for Testing * Materials

ASTM A 106 Standard of American Society for Testing * Materials

Mechanical Properties:

Standard	Grade	RmMPa Tensile Strength	Rel,Mpa Yield Point		A ,% Elongation
			S≤16	S>16
			min
GB/T8163	10	335~475	205	195	24
	20	410~550	245	235	20
	Q295	430~610	295	285	22
	Q345	490~665	325	315	21
ASTM A 53M	A	≥330	≥205		As table3 of ASTM A 53M
	B	≥415	≥240
ASTM A106	A	≥330	≥205		As table4 of ASTM A 106
	B	≥415	≥240
	C	≥485	≥275

Grade and Chemical Composition(%):

Standard

Grade

P≤

S≤

Cu≤

GB/T8163

0.07~0.13

0.17~0.37

0.35~0.65

0.035

≤0.3

≤0.15

0.25

0.17~0.23

0.17~0.37

0.35~0.65

0.035

≤0.3

≤0.25

0.25

Q295(A, B)

≤0.16

≤0.55

0.8~1.5

0.035

Ti , 0.02-0.2

Nb:0.015-0.06

0.02-0.15

Q345A

≤0.2

≤0.55

1.0~1.6

0.035

Ti: 0.02~0.2

Nb: 0.015-0.06

0.02-0.15

Q345B

≤0.2

≤0.55

1.0~1.6

0.035

Ti: 0.02~0.2

Nb: 0.015~0.06

0.02~0.15

Q345C

≤0.2

≤0.55

1.0~1.6

0.035

Ti: 0.02~0.2

Nb: 0.015-0.06

0.02~0.15

≥0.015

Q345D

≤0.2

≤0.55

1.0~1.6

0.03

Ti: 0.02~0.2

Nb: 0.015-0.06

0.02-0.15

≥0.015

Q345E

≤0.18

≤0.55

1.0-1.6

0.025

Ti: 0.02~0.2

Nb: 0.015-0.06

0.02-0.15

≥0.015

ASTM A 53M

≤0.25

≤0.95

0.035

≤0.4

0.4

≤0.15

≤0.08

≤0.3

≤1.2

0.035

≤0.4

0.4

≤0.15

≤0.08

ASTM A 106

≤0.25

≥0.1

0.27`0.93

0.035

≤0.4

0.4

≤0.15

≤0.08

≤0.3

≥0.1

0.29~1.06

0.035

≤0.4

0.4

≤0.15

≤0.08

≤0.35

≥0.1

0.29~1.06

0.035

≤0.4

0.4

≤0.15

≤0.08

Note: Other grade can also be provided as agreement .

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