Tianjin's Erf metal structure co., LTD. (subordinate KaiLongGang structure co., LTD) is a positive response to the national development and environmental protection, energy-saving and efficient steel structure industry, and was engaged in steel structure of the system design, research and development, production and installation of professional firms.
We have two factories, one of which already has more than nine years of experience. And we have establish a new factory. Our company is mainly engaged in cold bending steel, cold bend profiled steel, CZU type steel; Galvanized steel, steel door frame; Hot dip galvanized steel structure; Sisheng metal manufacturing, rolled plate kaiping; Steel, strip steel, and other products.
Hot Rolled Steel Plate
SPECIFICATION: Galvanized cold bending carbon steel
Thickness | 4-400mm |
Width | 1000-4200mm |
Length | 6000-12000mm or as custom's request |
Technique | Cold rolled & hot rolled |
Surface treatment | Bare, galvanized coated or as customer's requirements. |
Standard | ASTM,EN,GB,JIS. |
Material | A283Gr.D/A573Gr.65,A516Gr65,A516Gr70,A284Gr.D SS400,SS300,CCSB A36,A32,LRA32,LRB,Q235 SAE1010,SAE1020,SAE1045 Q195,Q235,Q345,SS400, ASTM A36,E235B,ETC. |
Usage | Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
APPLICATION:
Classification | Representative grade | Standard |
Large thickness of the structural steel | Q345A(B,C,D,E) S355N,S355NL A572Gr42(50) 16MnD 20,50,45 20MnSi | GB/T1591-2008 EN10025-3:2004 ASTM A572/A572M-07 GB711-88 JB/T1271-2002 |
Hydropower steel | S355JO,S355J2, S355NL1, A516Gr55(60,65,70) | EN10025-2:2004 ASTM A516/A516M-06
|
Boiler vessel | P355, P355NH, P355NL1, P355NL2 P355NL2, A516Gr55(60,65,70) A299 A517GrQ(A,B,E,F, H , P,S,) | EN10028-3:2003 ASTM A516/A516M-06 ASTM A299/A299M-03 ASTM A517/A517M-06 |
Ship, platform steel | A514GrQ(A,B,E,F, H , P,S,) DH36,EH36,FH36 | ASTM A514/A514M-05 GB/T712-2000, AFS, DNV, CCS, GL,LR,BV,ect, rules for classification and construction of ships |
Quality mold steel | WSM718, P20,S50C,S48C | JIS G4051:2005 |
After service
1. One-year follow:
We’ll follow up and concern each order within a year. If there’re any problems of our order or product,
you can contact us.
2. Quick reply:
If you find any quality problem after receiving the goods, you can contact us, we will manage and reply
you in 48 hours.
Contact informtion:
ADD: Room 1103, Xinyu Building, Jingwen Road, Jinghai Town, Jinghai County, Tianjin, China.
QQ number: 1079531681
Skype: Irene li
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