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Automobile Cold Drawn Seamless Pipe For Shock Absorber Coil Spring High Stregnth

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Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China

Contact name:Richard SHEN

TORICH INTERNATIONAL LIMITED

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Automobile Cold Drawn Seamless Pipe For Shock Absorber Coil Spring High Stregnth

Country/Region	china
City & Province	ningbo zhejiang
Categories	Metal Casting Machinery

Product Details

EN 10305 Welded Cold Drawn Tubes For Shock Absorber Coil Spring

Products Description

Quick Detail:

Product name	EN 10305 Welded Cold Drawn Tubes For Shock Absorber Coil Spring
Steel Grade	E155, E195, E235, E275, E355
Size Range	OD range:15-200mm WT range: 0.8-16mm
Tolerance	OD: (+/-0.06mm) WT: (+/-0.03mm)
ID surface	0.4μm
Straightness	≤0.5mm/1m
Roundness	≤0.5mm
Regular specifications	23.2X1.6, 42X3, 25.4X0.9, 15x1, 19x1.5, 20x1, 20x1.5
Delivery Condition	+C, +LC, +SC, +A, +N
Standard	DIN 2393, ASTM-A513-t6, EN10305, ASTM A519, GOST 5005 -82, DIN2394, JIS-G3445, DIN2391 BS6323, GOST8734-75, IS3074, ASTM A513
Application	Motorcycle front fork, Motor outer shell, Automobile shock absorber cylinder, Dust cover, Automobile shock absorber reservior, refrigaretion gas reservior
Production process	Material incoming inspection Surface treatment,Cold rolling Inspection,Rust preventive work,Warehouse storage

Standard Reference:

GB/T8713 <Precision ID seamless tubes for hydropneumatic purposes>

GB/T3639 <Cold-rolled and cold drawn precision seamless steel tubes>

EN10305-2 <Welded cold drawn tubes>

EN10305-4 <Seamless cold drawn tubes for hydraulic and pneumatic power systems>

EN10305-6 <Welded cold drawn tubes for hydraulic and pneumatic power systems>

JIS-G3445 <Carbon steel tubes for Machine Structural Purpose>

DIN2393 <Welded precision steel tubes>

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Why choose us

Torich International Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.

Our factory was established since 1997. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.

Our Certifications

PRODUCTION & 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.

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

TORICH EN10305-6 E235 E355 Welded Cold Drawn Tubes