Tangshan City Jinzheng steel plate Co., Ltd.
Professional steel processing trade and warehousing and logistics company
Address: Chaoyang Street Nintaus steel plate Co., Ltd., Fengnan Town, Tangshan City, Hebei
The company sells one: 15032911906
The company sells two units: 13931570212
The company sells three units: 15931566126
The company sells four units: 13931556172
Company's foreign trade department: 15532535870
Precision machining department: 13633309416
Shenyang Sales Department: 13785092571
It is also known as reticulated steel plate, which is a steel plate with rhombus or protruding edges.
Because of its protruding edge and anti-skid function, the corrugated steel sheet can be used as floor, factory escalator, work frame pedal, ship deck, automobile floor, etc.
The specification of the pattern steel plate is expressed as the basic thickness (excluding the thickness of the ridge), with 10 specifications ranging from 2.5 mm to 8 mm. No. 1-3 for pattern plate steel plate.
The chemical composition of type B common carbon structural steel rolled conforms to GB700 "Technical Specifications for Common Carbon Structural Steel".
The height of the pattern plate is not less than 0.2 times the thickness of the substrate.
The pattern steel plate is delivered according to the actual weight or theoretical weight.
Example of marking: made of Q235-A, 4*1000*4000mm. in size.
Round bean pattern steel plate marked with round bean pattern steel plate Q235-A-4*1000*4000-GB/T 3277-91.
Diamond shaped steel plate marked with diamond pattern steel plate B 3-4*1000*4000-GB 3277-82
The steel plate is delivered in hot rolling condition.
No bubble, scarring, cracking, folding and inclusion on the surface of the pattern steel plate and no delamination of the steel plate are allowed.
The surface quality is divided into two grades:
Ordinary precision: The surface of steel plate is allowed to have a thin layer of oxide scale, rust, surface roughness due to the oxide scale shedding and other local defects with a height or depth exceeding the allowable deviation.
There are not obvious burrs and individual marks of height not exceeding the grain height. The maximum area of a single defect does not exceed the square of the length.
Higher accuracy: The steel plate surface allows for a thin layer of oxide scale, rust, and other local defects not exceeding half of the thickness tolerance in height or depth.
The pattern is intact and allows for slight burrs on the pattern at a height not exceeding half the thickness tolerance.