DIN 2393 Welded precisions steel tubes 

DIN 2393 Welded Steel Pipe Material St34.2BK

DIN 2393 Standard applies to welded precision steel tubes and in compliance with ISO 3304. DIN 2393 Precision Welded Steel Tubes is used for Auto and motorcycle shock absorber, Gas spring, Hydraulic system steel tube, Electric industry, Construction machinery, Heat exchanger and condenser.

Material: St34.2

Steel grades Comparison: EN 10305-2 E195

Surface: Polished, brightness, metallic color

Size: OD 18mm-230mm,WT: 1.5-15mm

Length: Random 4-7m,custom-made as well

Tolerance: +/-0.05mm.special tolerance:+/-0.03mm

Delivery condition: BK

Standards of reference:

DIN 2391-2, Seamless precision steel tubes

EN 10305-1, seamless Steel tubes for precision applications

EN 10305-2, cold drawn welded steel tubes for precision applications

 Chemical composition 

Physical property in the delivery condition +Nbk

Feature: High precision,Nice inner hole surface

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 .

Product Pictures:

Company Introduction:

FAQ:

Q: Are you trading company or manufacturer?

A: We are a professional steel pipes materials manufacturer.

Q: How long is your delivery time?

A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.

Q: Do you provide free sampleas?

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.