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GB18248 Seamless Steel Tubes for Gas Cylinder

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Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

1 Ton

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: GB18248

Brand: Torich

Type: Seamless

Certification: ISO 9001-2008 TS16949 ISO 14001 NK RINA

Application: Gas Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Oil&Gas Well Drilling

Technique: Cold Drawn

Material: Alloy Steel

Shape: Round Shape

WT: 0.5-50mm

Name: GB18248 Seamless Steel Tubes For Gas Cylinder

Surface: Annealed

Standard: BS, GB, JIS, API ASTM BS DIN GB JIS EN

Grade Group: 37Mn, Cr-Mo Alloy, Mn-V Alloy

OD: 3-270mm

Supply Ability & Additional Information

Packaging: in bundles with seaworthy packing

Productivity: 25000 Ton per year

Transportation: Ocean,Land,Air

Place of Origin: Zhejiang, China (Mainland)

Supply Ability: 60000 Ton per year

Certificate: ISO9001:2008 ISO14001:2008, TS16949, CE PED, TUV, API

HS Code: 7304319000

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: in bundles with seaworthy packing

Product Name: GB18248 Seamless Steel Tubes for Gas Cylinder

China Seamless Alloy Steel Tubes manufacturer, choose the high quality Seamless Alloy Steel Pipe, Precision Engineering Pipe, Ferritic Alloy Steel Pipe, Nickel Alloy Steel Tube

Product Item:Seamless Steel Tubes, Hydraulic Cylinder Steel Tube

Size range: O.D.: 3-270mm W.T.: 0.5-50mm L:max12000mm

Material: Fine Grain Steel

E215,E235, E275, E315, E355, E470

C15, C22, 38Mn6, 41Cr4,

25CrMo4, 30CrMo4, 34CrMo4, 42CrMo4

37Mn, 37Mn2V, 30CrMo, 35CrMo

STH11,STH12,STH21,STH22,STH31

Applications: for Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes.

OD Tolerance: +/- 0.75-1%

WT Tolerance: -10%,+12.5-15%

Steel Grade and Chemical Compositions:

STEEL GRADE	CHEMICAL COMPOSITIONS,%
STEEL GRADE	C	Si	Mn	P	S	P+S	Cr	Mo	V	Ni	Cu
37Mn	0.34-0.40	0.10-0.30	1.35-1.65	≤0.030	≤0.030	≤0.055	≤0.30	-	-	≤0.30	≤0.20
34Mn2V	0.30-0.37	0.17-0.37	1.40-1.75	≤0.030	≤0.030	≤0.055	≤0.30	-	0.07-0.12	≤0.30	≤0.20
30CrMo	0.26-0.34	0.17-0.37	0.40-0.70	≤0.030	≤0.030	≤0.055	0.80-1.10	0.15-0.25	-	≤0.30	≤0.20
35CrMo	0.32-0.40	0.17-0.37	0.40-0.70	≤0.030	≤0.030	≤0.055	0.80-1.10	0.15-0.25	-	≤0.30	≤0.20

MECHANICAL PROPORTIES:

Steel Grade		Minimum tensile properties
Steel name	Steel number	Yield strength(ReH) Mpa				Tensile strength(Rm) Mpa				A %
		For T in mm				For T in mm				For T in mm
		≤ 8	> 8	> 20	> 50	≤8	> 8	> 20	> 50	≤8		>8		> 20		> 50
			≤20	≤50	≤80		≤20	≤50	≤80			≤20		≤ 50		≤ 80
			≤20	≤50	≤80		≤20	≤50	≤80	l	t	l	t	l	t	l	t
25CrMo4	1.7218	700	600	450	400	900	800	700	650	12	10	14	12	15	13	16	14
30CrMo4	1.7216	750	630	520	480	950	850	750	700	12	10	13	11	14	12	15	13
34CrMo4	1.7220	800	650	550	500	1000	900	800	750	11	9	12	10	14	12	15	13
42CrMo4	1.7225	900	750	650	550	1100	1000	900	800	10	8	11	9	12	10	13	11

Mechanical properties at room temperature
Steel Grade		Minimum values for the delivery condition
Steel Name	Steel Nubmer	(+Cc)		(+LCc)		(+SR)			(+Ad)		(+N) NBK
Steel Name	Steel Nubmer	Rm Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %	Rm Mpa	A %	Rm Mpa	ReH Mpa	A %
E215	1.0212	430	8	380	12	380	280	16	280	30	290-430	215	30
E235	1.0308	480	6	420	10	420	350	16	315	25	340-480	235	25
E355	1.0580	640	4	580	7	580	450f	10	450	22	490-630	355	22