ST35 / ST37 Seamless Precision Steel Tube for machinery parts

ST35 / ST37 Seamless Precision Steel Tube for ?precision machinery parts

Quick?Detail:

DIN2391 cold drawn and bright seamless precision steel tube is used as the tube to be phosphated. The phosphated 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 from the rust. The caps are covered at two ends of tube to prevent from the dust.

1.Standard: DIN2391-1, DIN2391-2

2.Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

3.OD. Range:6mm – 114.3mm

Wall thickness: 1mm-15mm

Length: Max length 12M

4. Type: Seamless

5. Packaging detail: Bundles with plastic paper packaged or wooden box package

6. Delivery date: 10-30days

Description:

Seamless Precision Steel Tubing, bright heat treatment without oxidation (NBK status), non-destructive testing, cleaning, phosphating, anti-rust oil dipping, the application for machine tools industry, construction machinery, ship building industry hydraulic system, automotive steel tube, and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.

Used in hydraulic system, automobile and precision machinery parts ?for cars and cylinder.

Standard: DIN2391-1, DIN2391-2

Grade: ST35, ST37, ST45, ST52,ST35.2,ST52.2

OD. Range:6mm – 114.3mm

Wall thickness: 1mm-15mm

Length: Max length 12M

Type: Seamless

Packaging detail: Bundles with plastic paper packaged or wooden box package

Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)

Applications:

hydraulic?system

automobile

precision?machinery?parts??for?cars?and?cylinder.?

Auto?industry

Oil?cylinder?tube

Specifications:

Mechanical?properties

Grade and Chemical Composition ( ％ )

Mechanical properties