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Anti Rust Seamless Steel Pipes

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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:

3 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.: GB/T 3639

Brand: TORICH

Type: Seamless

Certification: UL

Application: For Precision Applications

Section Shape: Special

Surface Treatment: Oiled

Usage: Machinery Industry

Technique: Cold Drawn

Material: 10# 20# 35# 45# Q345B

OD: 4-1200mm

WT: 0.3-200mm

Standard: GB/T 3639

Length: 1-12.5m

Supply Ability & Additional Information

Packaging: Anti Rust Oil Protection, in seaworthy packing material, in hexagonal bundles or in wooden box

Productivity: 20000 ton per year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 20000 ton per year

Certificate: ISO 9001:2008 ISO 14001:2008 TS 16949

HS Code: 7304191000

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:: Anti Rust Oil Protection, in seaworthy packing material, in hexagonal bundles or in wooden box

Round Anti Rust Seamless Steel Pipes For Precision Applications GB/T 3639

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.

TORICH is a main producer and exporter of Seamless Steel Tubes and Pipes in China.

Seamless Steel Tubes and Pipes are produced with Round Mandrel and Die to produce Round Shapes of Seamless Steel Tubes,

Seamless Precision Steel Pipes
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes

Seamless Alloy Steel Tubes & Pipes

Spec:
Material:10# 20# 35# 45# Q345B Equivalent to grade SAE 1010 1020 st35.4 st 37 st35.8 c22 c35 c45 etc.
Size Range:
OD:3-420mm
WT:0.5-50mm
General Length:Length is 2000-12000mm Fixed length and multiple length is available.

Mechanical properties
Steel grade 10# 20# 35# 45# Q345B

Steel grade	deliver conditions
	+C		+LC		+SR			+A		+N
	Rm/Mpa	A/%	Rm/Mpa	A/%	Rm/Mpa	ReH/Mpa	A/%	Rm/Mpa	A/%	Rm/Mpa	ReH/Mpa	A/%
	No less than
10	430	8	380	10	400	300	16	335	24	320-450	215	27
20	550	5	520	8	520	375	12	390	21	440-570	255	21
35	590	5	550	7				510	17	≥460	280	21
45	645	4	630	6				590	14	≥540	340	18
Q345B	640	4	580	7	580	450	10	450	22	490-630	355	22

Tolerance:

The permissible tolerances of the internal and external diameter unit:mm

Wall thickness(S)/extrernal diameter	Permissible tolerance
S/D≥1/20	According to the specified value of the table 1
1/40≤S/D<1/80	According to 1.5 times of specified value of the table 1
S/D<1/40	According to double of specified value of the table 1

Producing Method:cold-drawn or cold-rolled
Technical Delivery Conditions:

Cold working/Hard condition:+C
No heat treatment after the final cold working process.
Cold working/Soft condition:+LC
After the final treatment there is a suitable cold working process
Stress relieving annealed conditio:+SR
After the final cold working process there is a stress relief heat treatment in a controlled atmosphere
Annealed condition:+A
After the final cold working process the tubes are fully annealed in a controlled atomosphere.
Normalised condition:+N
After the final cold working operation the tubes are normalized in a controlled atomosphere.
Widely used in the field of:Hydraulic System, Auto Parts,Jack Lifting,Precision Machinery etc.

Product Categories : Seamless Steel Tubes

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