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Specializing in supply  mine support & steel rail.

The most comprehensive steel trader.

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86-13785532488

       Mr Liu:

   Mr Chen

86-315-3856550

86-315-3856560

86-18831578909

Copyright:Tangshan Zhongbei Metallurgy Co., Ltd.   

Product

产品名称

Mining I Beam

Summary information
品种矿 工钢矿工钢矿工钢矿工钢矿工钢矿工钢 矿工钢,即矿用工字钢,属型钢系列。它主要 用于矿井巷道及金属支架的支护,适用于强力支护,其形状为工字型,与普通工字钢类似,该产品 在矿井中常做成门形,其腿常斜向放置。 矿工钢 与工字钢的区别:1、从规格上,矿工钢只有9#、11#、12#三种规格,工字钢有8—63#多种规格;从材质上,矿工钢材质多采用16-25MnK或Q275,工字钢一般只有两种,Q195-235
Quantity
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没有此类产品
产品描述

TYPE

Mining I Beam

Mining I Beam

Mining I Beam

Mining I Beam

Mining I Beam

Mining I Beam

Spec.

9#

11#

12#

9#

11#

12#

I beam for mining is a kind of section steel. It is mainly used in mine tunnels and metal stents

for support, suitable for intensive support. It is I shaped and similar to I beam. It is often made

to be door shape in mines and its legs are usually under the condition of slant-setting.

The difference between I steel for mining and I beam:1. Type: there are only 9#,11#and 12# for

I steel for mining, while types of I beam are from 8—63#. 2. Material: 16-25MnK or Q275 for

most mining I steel, and Q195-235 and Q345B(generally these two) for I beam, i.e. the

difference of common steel and manganese steel. 3. Theoretical weight: For the same or similar

specification, the theoretical weight of mining I steel is more than that of I steel. For example,

the theoretical weight of 8# I steel is 7.52kg/m, 9# mining I steel is 17.69kg/m, 12# I steel is

11.5kg/m, 12# mining I steel is 31.18kg/m. This is because mining I steel is for intensive support.

4. Place of production: Manufacturers of I beam are all over the country, while mining I steel

manufacturers are only in Tangshan, Anshan, Wuhan, Harbin, Hangzhou, of which, the steel

output from Tangshan Hebei accounts for about one third of national total output.

 
 
 

ORIGIN

tangshan

tangshan

tangshan

anshan/handan

anshan/handan

anshan/handan

 

MATERIAL

20Mnk

20Mnk

20Mnk

Q235

Q235

Q235

METER

8/9/10m

8/9/10m

8/9/10m

6/8/10m

6/8/10m

6/8/10m

QUANTITY

21

21

21

NIL

NIL

NIL

TOLERANCE

NIL

NIL

NIL

NIL

NIL

NIL

WEIGHT

17.69

26.05

31.18

17.69

26.05

31.18

 

Mining I Beam

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

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暂未实现,敬请期待
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Contact

Foreign trade business

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

John Chen:
86-18831578909
86-315-3856656
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