Chongqing Zhuotai Machinery Co., Ltd.
Main products:steel straightening and cutting,cold rolled ribbed steel bar,bar straightener,wire straightener,wire collecting machine
Products
Contact Us
  • Contact Person : Ms. sheng Nancy
  • Company Name : Chongqing Zhuotai Machinery Co., Ltd.
  • Tel : 86-023-65738110
  • Fax : 86-023-68524330
  • Address : Chongqing,Chongqing,Zhongzhu Village , Xiyong Town ,Shapingba District, China Chongqing
  • Country/Region : China
  • Zip : 400000

CRB550 Cold rolled bar rolling machie

CRB550 Cold rolled bar rolling machie
Product Detailed
Cold ribbed bar with 3 ribbs 1.Ribbed bar 2.2 tons /shift 3.High compressive 4.Good quality

1.Rolling kinds of type finished products ,can do according following

Outlet diameter(mm)

Intensity level (MPa)

Raw material diameter(mm)

Steel raw materials(mm)

The first rolling diameter(mm)

The second diameter(mm)

Total deformation(Area rate)%

11

550

13

Q235J

12.3

11

28.4

10

550

11.5

Q235J

11.3

10

24.4

9

550

10.5

Q235J

10.2

9

26.5

8

550

9.3

Q235J

9

8

26

7

550

8

Q235J

7.8

7

23.4

6

550

7

Q235J

6.8

6

26.5

6

650

7

Q235J

6.8

6

26.5

5

650

6.5

Q235J

5.5

5

40.8

5

650

6.5

Q235J

5.5

5

40.8

4

650

5.3

Q235J

4.5

4

43

2.According to the specific circumstances of raw materials, process parameters can be used as alternative:

Steel Wire rod diameter(mm)

Rolling Specifications(mm)

The first rolling sizing (mm)

The second rolling size(mm)

Host speed(m/min)

Compound pulley dimensions:Host/straightening machine(mm)

6.5

5

0.6~0.8

5±0.2

110

200/155

8

6

1~2

6±0.2

110

200/155

8

7

0.1~0.2

7±0.2

110

200/155

10

8

1~1.2

8±0.2

90

258/200

10

9

0.1~1.2

9±0.2

90

258/300

12

10

1~1.2

10±0.2

60

380/300

12

11

0.1~0.2

11±0.2

90

258/200

Ribbed bar (with 3-ribbs )

CRB550 Cold rolled bar rolling machie



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