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 Cold Drawn Tube

CK45 Cold Drawn  Tube

As one of the professional ck45 cold drawn tube suppliers in China, it is waiting for you to wholesale ck45 cold drawn tube at low price form our factory. CK45 Cold drawn tube Product Display Product Parameters Mechanical Properties Product Show Packing & Delivering 1. In bulk (Large OD) 2....

Products Specification:

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

CK45 Cold drawn tube



Product Display





Product Parameters


Processing form

Cylinder ID (mm)

Length

Straightness

Tolerance    on ID

Wall thickness

Inner hole roughness

Cold Drawn

48~325

≤ 12m

0.3~0.8mm/m


±10%

0.8~1.6µm

Honing

48~325

≤/10m

0.3~0.8mm/m

H8~H9

±10%

0.3~0.8µm

Rolling

50~250

≤ /9m

0.3~0.8mm/m

H7~H9

±10%

0.01µm




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




Product Show





Packing & Delivering


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


Steel pipes can be used in many areas, such as Piling project, Heat-supply project, Conveying drinking water, drainage, coal gas, fuel gas, mine slurry and other low & middle pressure fluids, API5L Petroleum and natural gas pipeline, Chemistry industry, Electric power engineering circulating pipe and so on.