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GB/T 3093 High-pressure Diesel Engine Seamless 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:

1 Ton

Transportation:

Ocean,Land,Air

Port:

Ningbo,Shanghai,Wenzhou

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: GB/T 3093

Brand: Torich

Type: Seamless

Certification: ISO 9001 ISO 14001

Application: Oil Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Special Purpose

Technique: Cold Drawn

Material: 10A,20A,Q345A

Shape: Round

Surface: Oiled

Name: GB/T 3093 High-pressure Diesel Engine Seamless Steel Tubes

Standard: DIN GB ASTM BS DIN GB JIS EN

OD: 3-60mm

WT: 0.5-8mm

Length: 1500-6000mm

Supply Ability & Additional Information

Packaging: in hexagonal bundles with seaworthy packing

Productivity: 25000 Ton per year

Transportation: Ocean,Land,Air

Place of Origin: Zhejiang

Supply Ability: 60000 Ton per year

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

HS Code: 7304111000

Port: Ningbo,Shanghai,Wenzhou

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 hexagonal bundles with seaworthy packing

Product Name:

GB/T 3093 10A 20A Q345A High-pressure Diesel Engine Seamless Steel Tubes

We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.

Product Item: Seamless Steel Tubes, Seamless Carbon Steel Tube,Precision Seamless Steel Tube

Outer Diameter: 3-60 mm

Wall Thickness: 0.5-8mm

Main Characteristics:

No Oxidation Layer on the Outer and Inner Walls

No Crack under Flaring and Flattening

No Leakage under High Pressure

No Distortion after Cold Bending

High Precision High Cleanness Excellent Brightness

Standards: GB/T3093,DIN2391, EN10305-1, EN10305-4 etc.
Steel Grade: 10A,20A,Q345A,St37.4, St35(E235), St45(E255), St52(E355),etc.

MECHANICAL PROPERTIES AT ROOM TEMPERATURE

STEEL GRADE	TENSILE STRENGTH (MPA)	YIELD STRENGTH(MPA)	ELOGATION(%)
10A	335-470	≥205	≥30
20A	390-540	≥245	≥25
Q345A	470-630	≥345	≥22

Production process:
Cold drawing bright heat treatment without oxidization 100%nondestructive testing inside flushing under the high pressure antirust oiling outer and inner surface.

Main Application:
to be used in hydraulic system, automobile parts and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.

Main Features:

high accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized.

STEEL GRADE AND CHEMICAL COMPOSITIONS

STEEL GREDE	CHEMICAL COMPOSITIONS(%)
	C	Si	Mn	P	S	Cr	Ni	Cu
	C	Si	Mn	≤
10A	0.07-0.13	0.17-0.37	0.35-0.65	0.03	0.03	0.15	0.30	0.20
20A	0.17-0.23	0.17-0.37	0.35-0.65	0.03	0.03	0.25	0.30	0.20
Q345A	≤0.20	≤0.55	1.00-1.60	0.03	0.03	0.30	0.30	0.20