Goods:Seamless Steel Line Pipe Steel Grade X42 Grand: B,X42,X46,X52,X56,X60,X65,X70 O.D.: 17.1mm-2032mm W.T.: 2.3mm-39.7mm

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  Seamless Steel Line Pipe Steel Grade X42

1.Production details:

Seamless Steel Line Pipe Steel Grade X42

Chemical composition

Steel grade	Chemical composition, %
	C	Mn	P	S	Si	V	Nb	Ti	CEpcm
BR or L245R	≤0.24	≤1.20	≤0.025	≤0.015	≤0.40	c	c	≤0.04	≤0.25
X42R or L290R	≤0.24	≤1.20	≤0.025	≤0.015	≤0.40	≤0.06	≤0.05	≤0.04	≤0.25
BN or L245N	≤0.24	≤1.20	≤0.025	≤0.015	≤0.40	c	c	≤0.04	≤0.25
X42N or L290N	≤0.24	≤1.30	≤0.025	≤0.015	≤0.40	≤0.06	≤0.05	≤0.04	≤0.25
X46N or L320N	≤0.24	≤1.40	≤0.025	≤0.015	≤0.40	≤0.07	≤0.05	≤0.04	≤0.25
X52N or L360N	≤0.24	≤1.40	≤0.025	≤0.015	≤0.45	≤0.10	≤0.05	≤0.04	≤0.25
X56N or L390N	≤0.24	≤1.40	≤0.025	≤0.015	≤0.45	≤0.10	≤0.05	≤0.04	≤0.25
X60N or L415N	≤0.24	≤1.40	≤0.025	≤0.015	≤0.45	≤0.10	≤0.05	≤0.04	-
X70N	≤0.24	≤1.40	≤0.025	≤0.015	≤0.45	≤0.10	≤0.05	≤0.04	-
X80	≤0.24	≤1.40	≤0.025	≤0.015	≤0.45	≤0.10	≤0.05	≤0.04	-

Seamless Steel Line Pipe Steel Grade X42

Mechanical Property

Steel grade	Yield Strength (min), Mpa	Tensile Strength(MPa)
BR or L245R	245~450	415~760
X42R or L290R	290~495	415~760
BN or L245N	245~450	415~760
X42N or L290N	290~495	415~760
X46N or L320N	320~525	435~760
X52N or L360N	360~530	460~760
X56N or L390N	390~545	490~760
X60N or L415N	415~565	520~760
X70	484~565	565~768
X80	552~690	621~827

2.production process:

3.Export Packing Details:

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5 .Delivering & Transportation 

6 .Product Application:

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David Jiang

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