DIN2391 ST45 ST52 Precision Steel Tubing , Polished Steel Tube

DIN2391 ST45 ST52 Precision Steel Tubing, Polished Steel Tube

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

Description:

1. 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, shipbuilding industry-hydraulic system, automotive steel tube, and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.

2. Used in hydraulic system, automobile and precision machinery parts for cars and cylinders.

3. Standard: DIN2391-1, DIN2391-2

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

5. OD. Range:6mm – 114.3mm

   Wall thickness: 1mm-15mm

   Length: Max length 12M

6. Type: Seamless

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

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

Applications:

hydraulic system

automobile

precision machinery parts for cars and cylinders.

Auto industry

Oil cylinder tube

Mechanical properties

Grade and Chemical Composition ( ％ )

Mechanical properties

Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufacturers in China.

Changzhou Joyruns steel tube Co., Ltd has advanced technology, equipment, management and a good reputation, ensures that high-quality products and services are provided, the customer is satisfied. The company has implemented an effective quality assurance system, and long-term planning, maintenance, control and improvement of the quality of the products.

We uphold the "JOYUNS" brand "win-win cooperation and practical innovation"

The product categories are as follows:

Bundy tube: Single-wall copper tube, Single-wall galvanized tube, Double-wall copper pipe, Double-wall zinc-coated Bundy tube, Aluminum tube, Copper tube

Carbon steel pipe: A179 heat-exchanger tube, Boiler tube, Alloy tube, Automobile precision pipe

Stainless steel pipe: Austenitic stainless steel pipe, Duplex/Super Duplex stainless steel pipe, Nickel alloy steel pipe, Titanium steel pipe.

All staff sincerely thank you for your concern and use of our products, and sincerely welcome your valuable comments on our products and services.