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Wuxi Haoshuo Technology Co., Ltd.
Location: No. 57 Xinfeng Road, Meicun Industrial Area,Wuxi City, Jiangsu Province, China.
Zip code: 214000
Tel: +86-510-88554859
Fax: +86-510-88554853

Contact Person:
Rene Chen
Email: rene@coldrolltech.com
Mobile: +86-15961839091

Enlighten Xu
Email: enlighten@coldrolltech.com
Mobile: +86-15861672957

General Inquiry: info@coldrolltech.com
Home » Products » Steel Profiles and Structures

Steel Profiles and Structures

We supply all kinds of steel and iron products, such as Hollow Section (round, square and rectangular pipes), H Beam, C channel, Steel Angle, Flat Bar, Steel Round Bar, Tool Steel Rod, etc.

Large profiles (steel shapes):
I profiles (double T beams)
H profiles (wide flange beams)
U profiles
T profiles
Angle steel (equal or unequal)
Special profiles (nonstandard shapes)
Round and rectangular bars or profiles (e.g. rectangular steel rod profiles, flat steel)

Slitting machine


Product Name:  MS hot rolled black carbon square hollow section steel pipe tube
 Size   Side (mm)   15*15-400-600
    Wall Thickness (mm)   1.0-16.0
 Standard  ASTM A500, EN10219, JIS G3466, AS/NZS 1163, etc
 Section shape   Rectangular or Square
 Type   ERW Pipe
 Surface  Bared, oiled, galvanized, varnish painting, etc
 Length   5.8M, 6M, 11.8M, 12M or customized length
Product Name Universal Steel Profile Column H beam or I beam
Size 1.Web (H): 100-900mm
2.Flange (B): 100-300mm
3. Web Thickness (t1): 5-30mm
4. Flange Thickness (t2): 5-30m
Length 9m 12m
Standard JIS G3101 EN10025 ASTM A36 ASTM A572 ASTM A992
Material Q235B Q345B Q420C Q460C SS400 SS540 S235 S275 S355 A36 A572 G50 G60
Technique Hot rolled
Application Construction structure
Products name  Steel angle iron
Grade Q235B, Q345B, Q420B/C, Q460C, SS400/ SS540, S235JR/ S235J0/ S235J2, S275JR/ S275J0/ S275J2, S355JR/ S355J0/ S355J2
Sizes Equal 20*20--250*250mm 
Length 6m 9m 12m or as customized
Technique Hot rolled or cold forming
Surface Black or Hot dip galvanized 
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