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

Name: Round Anti Rust Seamless Steel Pipes For Precision Applications GB/T 3639
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB/T 3639
Price: 2,550.00 USD
Availability: InStock

Brand Name:	TORICH
Model Number:	GB/T 3639
MOQ:	5 Ton
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	50000 Ton/Year

Detail Information

Product Description

Detail Information

Place of Origin:

Zhejiang China

Certification:

ISO 9001 ISO 14001 TS 16949

Product Name:

Seamless Steel Tubes For Precision Applications GB/T 3639

Material:

10# 20# 35# 45# Q345B Equivalent To Grade SAE 1010 1020 St35.4 St 37 St35.8

Surface:

With Anti Rust Oil Protection

Application:

For Precision Applications

Shape:

Round

OD:

4-1200mm

WT:

0.3-200mm

Length:

1-12.5m

Packaging Details:

Packing in wooden box，hexagonal bundles or other seaworthy ways.

Supply Ability:

50000 Ton/Year

Highlight:

seamless steel pipe

precision stainless steel tubing

Product Description

Seamless Steel Tubes for Precision Applications GB/T 3639

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 Images:

Tags:

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

products details

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

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

seamless steel pipe

precision stainless steel tubing