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Cold Drawn Precision Steel Tube Seamless Steel Tube With DIN2391 EN10305-1

Good quality DOM Steel Tube for sales
Good quality DOM Steel Tube for sales
Dear Richard, thks for your continous support to our company, we have faith in your company's product and services

—— Cassy

you always commit and manage to meet our very tight tolerence requirement,furthermore Torich International never fail our delivery.

—— Cassy

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—— Cassy

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Cold Drawn Precision Steel Tube Seamless Steel Tube With DIN2391 EN10305-1

China Cold Drawn Precision Steel Tube Seamless Steel Tube With DIN2391 EN10305-1 supplier

Large Image :  Cold Drawn Precision Steel Tube Seamless Steel Tube With DIN2391 EN10305-1

Product Details:

Place of Origin: CHINA
Brand Name: TORICH
Certification: ISO9001, TS16949
Model Number: DIN2391 EN10305-1

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons
Packaging Details: in bundles with seaworthy packing
Delivery Time: 45-60 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 60000ton/year
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Detailed Product Description
Product Name: Shock Absorber Tube Standard: DIN2391 EN10305-1
Technique: Cold Drawn Section Shape: Round
Certification: ISO9001, TS16949 Alloy Or Not: No
Secondary Or Not: Non-secondary Special Tube: Precision Seamless Steel Tube

DIN2391 1020 1045 Cold Drawn Precision Seamless Carbon Shock Absorber Tube 


1. Quick Detail:
Black Phosphated Hydraulic Tubes with High Precision
EN10305-1, EN10305-4, DIN2391,
E235, E355, ST37.0, ST44.0, ST52.0


Chemical composition:





Steel Grade


C(%) Si(%) Mn(%) S(%) P(%)
DIN 2391 St35 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025
St37 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025
St37.4 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025
St45 ≤0.21 ≤0.35 ≥0.40 ≤0.025 ≤0.025
St44 ≤0.21 ≤0.35 ≥0.40 ≤0.025 ≤0.025
St52 ≤0.22 ≤0.35 ≥1.60 ≤0.025 ≤0.025


2. Production process:
DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. The phosphorization is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by means of the micropore on the film to prevent the tubes from getting rust.


3. Main Features:
Bright black color is homogeneously distributed on the tube surface. The tube has good property of antirust.

4. Main Application:

For auto industry, machinery use, oil cylinder, motorcycle shock absorber.

5. 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

6. 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




Packing: Seamless steel tube packed in bundles, in wooven bags.


Contact Details

Contact Person: Claudia Xu

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