We handle more than 500,000 metric tons of structural steel per year, more than 300,000 metric tons of steel plate per year, and distribute our products worldwide, such as USA, Canada, Latin-American, South Korea, Southeast Asia, Middle East, Africa, EU, and etc. We have been authenticated ISO9001:2000 QSC and recognized by the customers from east and west as their reliable business partner with high reputation.
4472 Steel Plates Suppliers
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We can supply various steel sheets and plates with the following specifications:
(1) cold rolled sheet in coil, cold rolled sheet in box: specification 0.4mm-3.0mm;
Material: st12, ss400, sphc.
(2) hot rolled sheet in coil: specification 2.0mm-15.5mm;
Material: q235, ss400, sphc, 16mn, 16mnr, 20g, 65mn.
(3) medium plate: specification 8.0mm-100mm; material q235, 65mn, 16mnl.
(4) galvanized sheet: specification 0.4mm-3.0mm
(5) stainless steel sheet: specification 0.3mm-2.0mm; material 304, 316, 321, 430.
Steel grid plate generally use the carbon steel production, hot-dip galvanizing appearance, can play a role in preventing oxidation. Production of stainless steel can also be used. Steel grid plate with ventilation, lighting, cooling, anti-skid and anti-explosive properties.
The steel grid plate production standards, ChinaYB/T4001-1998;Besides the United States, Britain, Australia and New Zealand also have their own standards. Accordance with the standard steelGB700-88,GB1220-92.
Plate steel lattice-tooth surface to be increased anti-skid performance. Flat steel of the type I also can be produced flat steel.
The steel grid plate production methods: manual machines pressure welding and the production of two. Pressure welding machines use high pressure resistance pressure welding machine, manipulator automatically bar cross on the uniform with a flat steel, through a strong and liquid pressure welding power pressure will be welded into the flat steel bar, which can be solid solder joint, high stability and strength of high-quality steel grid plate. Handmade steel grid in the flat steel plate is the first punching and then bar caving the hole in the spot welding, and the flat steel bar gap exists, but it is impossible to have every point of contact welding, welding is not strong, and strength decrease.
Steel grid plate purposes: petrochemicals, municipal engineering, port engineering, machinery industry, the water plant, steel industry, manufacturing, food processing industry, and other industries have been widely used.
Core steel plate
Specification for core steel plate
1.0Scope
1.1 this specification covers the grain oriented electrical steels are iron-silicon alloys that provide
Low core loss and high permeability needed for more efficient and economical electrical
Transformers. Cold rolled grain oriented (crgo) grades of electrical steel are typically used
For transformer cores and large generators.
2.0Application
2.1 the cgro is used regularly for cores in transformers.
3.0Standard
3.1 this specification is prepared by taking guidance from bs 601:1973
4.0Material
4.1 cold rolled grain oriented (crgo) grade m5, moh, zdkh as per bs 601:1973 and
Equivalent to jis c 2553
5.0Properties
5.1 specifications and typical electrical and magnetic properties (see appendix 1)
6.0Dimension and tolerance
6.1 dimension : as per the purchase order with the tolerance as given table below
Tolerance on width
Nominal width (mm)
OverUp to and includingTolerance (mm)
0150+ 0 0.3
150500+ 0 0.5
001000+ 0 1.5
Tolerance on length
Nominal width (mm)
OverUp to and includingTolerance (mm)
02000- 0 + 1.5
2000>2000- 0 + 2.0
Tolerance on length
The tolerance on the mean thickness, measured by contact micrometer, for any coil shall be
+ 0.03 mm from the nominal thickness.
Tolerance on edge burr
The tolerance on edge burr not to exceed 0.05mm.
Tolerance on edge camber
Edge camber is the lateral departure of the edge of the strip from a straight line forming a chord, refer figure a:
Tolerance on edge camber of strip in coil shall not exceed 2 m in 2000 mm and shall be measured against a straight edge using a 2000 mm length cut from a coil.
7.0References
(1) bs 601: 1973, steel sheet and strip magnetic circuits of electrical apparatus.
High carbon steel plates
Tiscral plates
We are in a position to offer you a range of items size from for carbon steel plates ( 2.5 mm thick to 140 mm thick) and for tiscral plates 6mm to 12 mm thick )
