■ Carbon Steel Longitudinal Seam Welded Pipe				碳钢直缝焊管

Description for Carbon Steel Longitudinal Seam Welded Pipe

碳钢直缝焊管描述

		ANSI/ASTM		Chinese Standard & Code
Standard & Code:		API 5L		GB/T3091-2001, GB/T9711.1-1991
Size & Dimension:		ANSI B36.10		HG20553-93, SH3405-96
Material:		API 5L GR.B		Q235B   L245

Size for Carbon Steel Longitudinal Seam Welded Pipe

碳钢直缝焊管尺寸

NPS		OD		Wall Thickness (mm)

mm		inch		mm		Sch5				Sch10		Sch20		Sch30		Sch40		STD		Sch60				Sch80		XS
6		1/8		10.3						1.24				1.45		1.73		1.73						2.41		2.41
8		1/4		13.7						1.65				1.85		2.24		2.24						3.02		3.02
10		3/8		17.1						1.65				1.85		2.31		2.31						3.20		3.20
15		1/2		21.3		1.65				2.11				2.41		2.77		2.77				2.75		3.73		3.73

20		3/4		26.7		1.65				2.11				2.41		2.87		2.87				2.75		3.91		3.91
25		1		33.4		1.65				2.77				2.90		3.38		3.38				3.25		4.55		4.55
32		1 1/4		42.2		1.65				2.77				2.97		3.56		3.56				3.25		4.85		4.85
40		1 1/2		48.3		1.65				2.77				3.18		3.68		3.68				3.50		5.08		5.08

50		2		60.3		1.65				2.77				3.18		3.91		3.91				3.50		5.54		5.54
65		2 1/2		73.0		2.11				3.05				4.78		5.16		5.16				3.75		7.01		7.01
80		3		88.9		2.11				3.05				4.78		5.49		5.49				4.00		7.62		7.62
100		4		114.3		2.11				3.05				4.78		6.02		6.02						8.56		8.56

125		5		141.3		2.77				3.40						6.55		6.55						9.53		9.53
150		6		168.3		2.77				3.40						7.11		7.11						10.97		10.97
200		8		219.1		2.77				3.76		6.35		7.04		8.18		8.18		10.31				12.70		12.70
250		10		273.0		3.40				4.19		6.35		7.80		9.27		9.27		12.70						12.70

300		12		323.8		3.96				4.57		6.35		8.38		10.31		9.53								12.70
350		14		355.6		3.96				6.35		7.92		9.53		11.13		9.53								12.70
400		16		406.4		4.19				6.35		7.92		9.53		12.70		9.53								12.70
450		18		457.0		4.19				6.35		7.92		11.13		14.27		9.53								12.70

500		20		508.0		4.78				6.35		9.53		12.70		15.09		9.53								12.70
550		22		559.0		4.78				6.35		9.53		12.70				9.53								12.70
600		24		610.0		5.54				6.35		9.53		14.27		17.48		9.53								12.70

650		26		660.0				6.00		7.92		12.70						9.53								12.70
700		28		711.0				6.00		7.92		12.70		15.88				9.53								12.70
750		30		762.0		6.35				7.92		12.70		15.88				9.53								12.70

800		32		813.0				6.00		7.92		12.70		15.88		17.48		9.53								12.70
850		34		864.0				6.00		7.92		12.70		15.88		17.48		9.53								12.70
900		36		914.0				6.00		7.92		12.70		15.88		19.05		9.53								12.70		18.00

950		38		965.0				6.00										9.53								12.70		18.00
1000		40		1016.0				8.00										9.53								12.70		18.00
1050		42		1067.0				8.00										9.53								12.70		18.00

1100		44		1118.0				8.00										9.53								12.70		18.00
1150		46		1168.0				8.00										9.53								12.70		18.00
1200		48		1219.0				8.00										9.53								12.70		18.00

Notes: Size range available with blue.

说明：蓝色部分为可供规格

Chemical Composition & Mechanical Properties of Carbon Steel Longitudinal Seam Welded Pipe

碳钢直缝焊管化学成份及机械性能

Spec. No. Grade		Chemical Compositions（max%） C Mn P S Si Cr Cu Mo Ni V Nb Ti		Mechanical Properties (min) Tensile (MPa) Yield (MPa) Elongation % Impact Akv(J)

API 5L - Specification for Line Pipe

B		0.26		1.15		0.04		0.05																		413		241

GB/T3091-2001 - Welded Steel Pipe for Low Pressure Liquid Delivery

GB/T9711.1-1991 - Petroleum and Natural Gas Industries - Steel Pipe for Pipelines - Technical Delivery Conditions - Part 1: Pipes of Requirement Class A

Q235B

0.12- 0.20

0.30- 0.70

0.045

0.045

0.30

375-460

235

26

27

L245

0.26

1.15

0.03

0.03

415

245

21

■ Carbon Steel Spiral Seam Welded Pipe				碳钢螺旋缝焊管管

Description for Carbon Steel Sprial Seam Welded Pipe

碳钢螺旋缝焊管描述

		ANSI/ASTM		Chinese Standard & Code