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E235 E355 Steel Welded Pipe Cold Drawn Precision Seamless Steel Tube For Gas Spring System

Minimum Order Quantity : 2Ton/Tons Packaging Details : Packaging: In bundles or in wooden boxes.
Delivery Time : 20-40days Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : : 60000 Ton/Tons per Year
Place of Origin: Zhejiang, China Brand Name: TORICH
Certification: ISO 9001 TS16949 Model Number: 10#, 20#, 45#, St37, St52, St35.4, St52.4, ST35, ST37.4

Detail Information

Product Name: TORICH EN10305-6 E235 E355 Cold Drawn Gas Spring System Pipes Keyword: Gas Spring Rod
Standard: DIN EN 10305, GB/T 8713, JIS G3445-2006, ASTM A513-2 Material: E155, E195, E235, E275, E355
OD: 15 - 200 Mm Mm WT: 0.8 - 16 Mm Mm
WT Tolerance: +/-0.03 Mm Straightness: ≤0.5mm/1m
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Product Description

TORICH EN10305-6 E235 E355 Cold Drawn Gas Spring System Pipes 

Products Description
Quick Detail:
Product name TORICH EN10305-6 E235 E355 Cold Drawn Gas Spring System Pipes
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>
 

 

Why choose us

E235 E355 Steel Welded Pipe Cold Drawn Precision Seamless Steel Tube For Gas Spring System 0

 

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
E235 E355 Steel Welded Pipe Cold Drawn Precision Seamless Steel Tube For Gas Spring System 1

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

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