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86-13785532488

       Mr Liu:

   Mr Chen

86-315-3856550

86-315-3856560

86-18831578909

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Product

产品名称

Thread steel bar

Summary information
内贸业务刘金玉(矿用材):13785532488、0315-3856560徐 莉(矿用材):13785532466、0315-3856560佟丹丹(矿用材):18833317386、0315-3856560马占民(带 钢):15176721162、0315-3393919崔军磊(板 带):18832551883、0315-3393919刘永宏(工角槽):18830575275、0315-33939
Quantity
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+
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产品描述
 
 
 
 
 

Hot rolled ribbed bar is also called screw-thread steel. Its types are composed of HRB and the

minimum of type yield point. H, R and B are the first letters of Hot rolled, Ribbed and Bar. Hot

rolled ribbed bar has four types, they are HRB335(grade Ⅱ, old type: 20MnSi,

HRB400(grade Ⅲ, old type: 20MnSiV, 20MnSiNb and 20MnTi, HRB500(grade Ⅳ) and

HRB600.

There are three external forms for ribbed bar, spiral, herringbone and crescent. Generally steel

bars of grade Ⅱ and grade Ⅲ are milled to be herringbone and steel bar of class Ⅳ spiral and

crescent.  Main use: Widely used in the civil engineering construction of house, bridge and

road.

Main producing area: producers of screw-thread steel are mainly in north China and northeast,

such as Capital Steel, Tang Steel, Xuan Steel, Cheng Steel, Purui Steel in north China, Xilin

Steel, Beitai Steel and Fu Steel in northeast. The output in these two areas accounts for about

more than 50% of the total yield of screw-thread steel. 

Thread steel bar

Spec.

D10

D13

D16

D19

D22

D25

D29

D32

D32

D38

weight(kg/m)

0.56

0.995

1.56

2.25

3.04

3.98

5.04

6.23

7.51

8.95

length(m)

8

8

8

8

8

8

8

8

8

8

Qty/bag

446

252

150

112

82

62

50

40

32

28

weight/bag(kg)

1998.08

2005.92

1872

2016

1994.24

1974.08

2016

1993.6

1922.56

2004.8

weight(kg/pcs)

4.48

7.96

12.48

18

24.32

31.84

40.32

49.84

60.08

71.6

Mr.Chen:86-18831578909、86-315-3856656 
 


 

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Foreign trade business

General Manager Liu:
86-13785532488
tszbyj@163.com

John Chen:
86-18831578909
86-315-3856656