Precision ID seamless tubes for hydropneumatic purposes applying heavy-duty shock absorbers

Torich have produced for over 20 years' experience on precision steel tubes with good quality and high mechanical performance.

Precision seamless tube means accurate Diameter and wall thickness Cold drawn tube manufactured for Automobile and

Industrial market. Precision seamless tube can be manufactured in Carbon and stainless steel. Precision steel tubes are

uniquely combine with strength and quality surface. OD and ID are so accurate, which makes them suitable for used in

automobile sector.

Quick detail:

Standard :DIN 2393 ASTM-A513-t6 EN10305 ASTM A519 GOST 5005 -82 DIN2394 JIS-G3445 DIN2391

BS6323 GOST8734-75 IS3074 ASTM A513
Material:CEW 1020 St37.2
Delivery condition:BK,No heat treatment

Decription:

Straightness ≤0.5mm/1m
Roundness ≤0.5

OD range:15-200mm WT range: 0.8-16mm
OD tolerance:+/-0.06mm WT:(+/-0.03)
ID surface:0.4μm
 

Feature: 

• Achievement of closer wall thickness and diameter tolerance
• Improvement in surface finish
• To enhance serviceability
• No premature failure
• Suitable for critical forming Such as 180˚ Bends
• Enhancement of mechanical properties of the tube
• Expansion of product mix towards the lower end of the OD and wall thickness scales.

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 .

What does a shock absorber do?

Essentially, shock absorbers do two things. Apart from controlling the movement of springs and

suspension, shock absorbers also keep your tyres in contact with the ground at all times. At rest or

in motion, the bottom surface of your tyres is the only part of your vehicle in contact with the road.