Tel: +86-187 6566 3008
E-mail: patrick@longyuehydraulic.com

Contact

Qingzhou Longyue Hydraulic Machinery Co.Ltd

Add: No.2878, Haidai North Road, Economic Development Zones, Qingzhou, Shandong Province, China
Tel/Fax: +86-536-3295150
Mobile: +86-187 6566 3008
E-mail: longyueyeya@qq.com; patrick@longyuehydraulic.com
Web: www.longyuehydraulic.com; www.leonhydraulic.com
alibaba site: 
https://qzlongyue.en.alibaba.com 


CK45 Precision Tube

CK45 Precision Tube

As one of the professional ck45 precision tube suppliers in China, it is waiting for you to wholesale din2391 precision tube at low price form our factory. CK45 DIN2391 Precision Seamless Steel Tube Product Specification Mechanical Properties Our Advantages 1): Durable, strict quality management...

Products Specification:

As one of the professional ck45 precision tube suppliers in China, it is waiting for you to wholesale din2391 precision tube at low price form our factory.

CK45 DIN2391 Precision Seamless Steel Tube


Product Specification


Production

ASTM A106 A53 5L GR.B 325*17MM  seamless steel pipe

Standard

API 5L, ASME, ASTM,  DIN, GB8162, GB8163, GB5310,etc.

Out Diameter

1/8"~20",6mm~720mm

Wall Thickness

SCH5~SCH140,STD,XS,XXS,2mm~100mm

Material

ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/  
     API 5 CT/ ST42/ST37/ ST52.Q235/Q345/A179etc.

Length

1-12m or as customers required

Surface treatment

Black painting, black varnish, transparent oil, epoxy coating, etc

Technique

Seamless

Usage

1.  Low and middle pressure fluid transportation pipeline
2.  Casing Tube
3.  Boiler Pipe
4.  Petroleum and natural gas industry
5.  Chemistry industry
6.  Electric industry

Package

1.  Bundle packing.
2.  Beveled end or plain end or vanished as buyer's required.
3.  Marking: as per customer's requests.
4.  Painting varnish coating on the pipe.
5.  Plastic caps at ends.

Supply

1.  Seamless steel pipe
2.  steel casing
3.  tubing
4.  hot-rolled steel pipe






Mechanical Properties


Steel Grade

Tensile strength

(σb N/mm2)

Yield strength

(σs N/mm2)

Elongation

(δ %)

Hardness
HB

   20#

≥520

≥470

≥12

175

45#(CK45)

≥600

≥520

≥12

207

16Mn(ST52)

≥600

≥520

≥15

190

25Mn

≥600

≥510

≥15

195

27SiMn

≥800

≥720

≥10

230



Our Advantages 


1): Durable, strict quality management and control, we are an ISO9001 enterprise.

2): High precision machining equipment guarantee good quality.

3): Smooth surface. No defects. Continuous skill  improvements.

4): We have design team to develop new skill and new products to meet customer’s     requirements 

5): Good after-service, when customers have problems during use, we will surely try our best to solve them.

6): High professional employees have good emergency-dealing ability during  production.

7): Surface treatment can be nickel, galvanized and painted, or based on the requirements of customers.






Packing & Shipping


1. In bulk (Large OD)

2. In bundle with steel strips (Small OD)

3. With woven cloth

4. A per customer's requirements




About Us






Application


The honing and finished rolling tube, have been widely used in many industries, such as hydraulic cylinder, petrochemical sand pumping vessel, shipping, construction machinery, mining machine, filling machine and agricultural machine,etc.