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EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube

Name: EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB/T 3639 EN10305
Price: 15,000.30 USD
Availability: InStock

Brand Name:	Torich
Model Number:	GB/T 3639 EN10305
MOQ:	2 tons
Price:	Negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	6000 Ton/Tons per Year

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO

Product Name:

EN10305 GB/T 3639 Cold Drawn Or Cold Rolled Welded Precision Hydrualic Tube

Keyword:

Welded Precision Steel Pipes

Standard:

GB/T 3639 EN10305

Grade:

10#, 20#, 45#, Q345, E255, E355,etc.

Technical:

Cold Drawn OR Cold Rolled

Brand:

TORICH

Application:

Hydraulic Pipe

Length:

As Customer's Require

Packaging Details:

Packed in wooden boxes or seaworthy packing.

Supply Ability:

6000 Ton/Tons per Year

Highlight:

precision steel pipe

precision seamless pipe

Product Description

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube

Product name:	EN10305 GB/T 3639 Cold Drawnor Cold Rolled Welded Precision Hydrualic Tube
Standard:	DIN2391-2, EN10305-1, GB/T3639, GB/T8163, GB/T14976, EN10216-5...
Grade:	10#, 20#, 45#, Q345, E255, E355,etc.
Technical:	Cold Drawn or Cold Rolled
Size Range:	OD: 4-200 mm WT: 0.5-22 mm Or according to customers' actual application and production.
Application:	Structural, Machinery,etc.
Inspection items:	Chemical composition test, Tensile test, Flattening test, Flaring test, Compactness test , Surface roughness check

1.Chemical composition:

Steel Grade		C	Si	Mn	P	S	Al
Steel Name	Steel Number	max	max	max	max	max	min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025	-

2.Delivery Conditions

The tubes shall be manufactured from hot finished seamless tubes by cold drawing or other suitable processes.

The tubes shall be supplied in one of the delivery conditions as follows:

Designation	Symbol	Description
Cold drawn/hard	+C	No heat treatment after the final cold drawing process.
Cold drawn/soft	+LC	After the final heat treatment there is a suitable drawing pass.
Cold drawn and stress relieved	+SR	After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere.
Annealed	+A	After the final cold drawing process the tubes are annealed in a controlled atmosphere.
Normalized	+N	After the final cold drawing operation, the tubes are normalized in a controlled atmosphere.

3. Our products are widely used in:
Engineering machinery Machine tool industry Hydraulic industry Special vehicle
Automobile pipeline Heavy machinery Compressor Shipbuilding industry
Railway locomotive Diesel engine Utility boiler Injection molding machine
Power equipment Heavy duty automobile Forging and stamping machine

4. 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

Product Display of Precision Steel Tube

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube 0

Manufacturing Process

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube 2

Packing and Delivery

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube 3

Quality Control

1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking.

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube 5
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider.

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

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

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube

EN10305 GB/T 3639 Cold Drawn or Cold Rolled Welded Precision Hydrualic Tube

precision steel pipe

precision seamless pipe