Name: Kina ERW Black Steel Pipe Schedule 40 Manufacturers Suppliers Factory - Shenzhoutong Steel Pipe
Brand: Tianjin Shenzhoutong Stål Rør Co., Ltd.
SKU: 299041522

ERW sort stålrør skema 40

Specifikationer for ERW sort stålrør

Produkt:	ERW sort stålrør skema 40
Anvendelse:	Bruges til olie/gas/vand transmission, maskinfremstilling
Størrelse:	OD: 21,3-660 mm
	WT: 1,0-25 mm
	LÆNGDE: 5,8m, 6m, 12m, eller i henhold til kundens krav
Rørstandard:	API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70
	ASTM A53: GR.A, GR.B, ASTM A500 JIS G3466
	ASTM A252 ASTM A178
	AN/NZS 1163 AN/NZS 1074
	EN10219-1 EN10217-1,S275, S275JR, S355JRH, S355J2H

Tolerancetabel for ERW sort stålrør

Standard	Ud diameter	Tolerance af rørende	Tolerance af rørlegeme
APL 5L	219.1-273.1	+1.6mm, -0,4 mm	±0.75%
	274.0-320	+2.4mm, -0,8 mm	±0.75%
	323.9-457	+2.4mm, -0,8 mm	±0.75%
	508	+2.4mm, -0,8 mm	±0.75%
	559-610	+2.4mm, -0,8 mm	±0.75%
Standard	Grad	Ud diameter	Vægtykkelse
API 5L	A	219.1-457	+15%, -12.5%
	B	508-610	+17.5%, -12.5%
	X42-X80	508-610	+19.5%, -8%

Kemisk og mekanisk test

standard	klasse	Grad	Kemisk analyse (%)				Mekaniske egenskaber(min)(Mpa)
standard	klasse	Grad	C	Mn	P	S	Trækstyrke	Udbyttestyrke
API 5L	PSL1	B	0.26	1.2	0.03	0.03	414	241
		X42	0.26	1.3	0.03	0.03	414	290
		X46	0.26	1.4	0.03	0.03	434	317
		X52	0.26	1.4	0.03	0.03	455	359
		X56	0.26	1.4	0.03	0.03	490	386
		X60	0.26	1.4	0.03	0.03	517	414
		X65	0.26	1.45	0.03	0.03	531	448
		X70	0.26	1.65	0.03	0.03	565	483
	PSL2	B	0.22	1.2	0.025	0.015	414	241
		X42	0.22	1.3	0.025	0.015	414	290
		X46	0.22	1.4	0.025	0.015	434	317
		X52	0.22	1.4	0.025	0.015	455	359
		X56	0.22	1.4	0.025	0.015	490	386
		X60	0.22	1.4	0.025	0.015	517	414
		X65	0.22	1.45	0.025	0.015	531	448
		X70	0.22	1.65	0.025	0.015	565	483
		X80	0.22	1.85	0.025	0.015	621	552