ASTM-A513-t6 seamless tubes cylinder tubes for Lift gas spring

Quick detail:

Decription:

Standard of erw precision steel tubes :ASTM-A513-t6 DIN 2393 EN10305 ASTM A519 GOST 5005 -82 DIN2394 JIS-G3445 DIN2391 BS6323

GOST8734-75 IS3074 ASTM A513
Material:1010 1020 etc.
Delivery condition:NA,No heat treatment

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

Chemical compostion of erw precision steel tubes:

SAE 1020

C 0.18-0.23

Si

Mn 0.30-0.60

P max 0.040

S max 0.050

Smooth and Clean OD and ID surfaces.

Mechanical propertues of A513-5 DOM Mechanical steel tubing

Application of precision steel tubes with inside surface smoothly:

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 .

Feature: High precision,Nice inner hole surface

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.

What is advantage of TORICH?

A. Prompt reply within 24 hours

B. Nice English Speaker

C. Nice Quality with reasonable price

D. 30 min away from Shanghai by train

E. Producing and Trading for Steel Tubes, souring the right products for right customers.

F. With us your money in e your business in e!

G. TORICH quality will give you an adege over your competitors!

H. We look for long term and stable Win-Win Business.