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GB28884 Seamless Large Volume Gas Cylinder Steel Tubes

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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:

5 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.: GB28884

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

Surface: Annealed

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

Name: Seamless Large Volume Gas Cylinder Tubes

Grade Group: 30CrMoE, 42CrMoE

OD: 356-1000mm

WT: 1-100mm

Supply Ability & Additional Information

Packaging: in bundles with seaworthy packing

Productivity: 25000 Tons per year

Transportation: Ocean,Land,Air

Place of Origin: Zhejiang, China (Mainland)

Supply Ability: 60000 Tons 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: GB28884 Seamless Steel Tubes for 300-3000L Large Volume 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,Oil Cylinder Steel Tube

Size range: O.D.: 356-1000mm W.T.: 1-100mm L:max12000mm

Material: 30CrMoE, 42CrMoE

Applications: for 300-3000L Large Volume Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes.

Tolerance:

Category	Size	Tolerance
Outside Diameter(D)	-	±1%D
Minimum Wall Thickness(Smin)	D≤559	+25%Smin 0
Minimum Wall Thickness(Smin)	D>559	+27.5%Smin 0
Wall Thickness(S)	D≤559	+12.5%S -10%S
Wall Thickness(S)	D>559	±12.5%S

MECHANICAL PROPORTIES:

Steel	Tensile Strength	Lower yield strength or specified plasticity elongation	percentage elongation after fracture	Yield ratio	Hardness	-40℃ Shock absorption energy
Grade					HBW	KV₂/
	R^a /	ReL or R_p0.2^a /	A_50mm^a_/	(R_eL/R_a orR_p0.2/R_a)/%		J
	MPa	MPa	%			Average	Single Sample
30CrMoE^b	≥720	≥485	≥20	≤86	≤269	≥40	≥32
42CrMoE^c	≥930	≥760	≥16	-	≤330	≥40	≥32
Grade 30CrMoE mechanical property is equivanlent to 4130X
Grade 42CrMoE mechanical property is equivanlent to 4142

Chemical Compositions:

Steel Grade	Tensile Strength R^a / MPa	Lower yield strength or specified plasticity elongation ReL or R_p0.2^a / MPa	percentage elongation after fracture A_50mm^a/ %	yield ratio (R_eL/R_aor R_p0.2/R_a)/ %	Hardness HBW	-10℃Shock absorption energy KV_2/ J
Steel Grade	Tensile Strength R^a / MPa		percentage elongation after fracture A_50mm^a/ %	yield ratio (R_eL/R_aor R_p0.2/R_a)/ %	Hardness HBW	Average	Single Sample
30CrMoE^b	≥720	≥485	≥20	≤86	≤269	≥40	≥32
42CrMoE^c	≥930	≥760	≥16	-	≤330	≥40	≥32