GL steel sheet

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GL Steel Sheet
material:Q195, Q235, Q345B, SGCC, DX51D

GL Steel Sheet

      GLsteel sheet   is widely used in the construction industry,as raw material for the production of corrugated panels,fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside

and inside usage, galvanized steel has a high resistance to corrosion in different environments.  


1. Thickness:0.135-1.5mm  

2. Width:600-1250mm  

3. Zinc:60g-150g

4. Material:SGCC,DX51D,SPGC,etc.  

5. Standard: JIS G3302,EN10142/10143, GB/T 2618-1988  

6. Steel Grade:Q195,Q235,Q345B,SGCC,DX51D  

7. Packaging: export standard, plastic film+water proof paper + steel plate+ packing steel strip

Product Description


GI Steel Sheet


Tianjin, China


Minerals & metallurgy







Material Grade

SGCC,DX51D,SPGC, Q195,Q235,Q345B


normal spangle, large spangle, small(min) spangle, zero spangle


cold rolled


JIS G3302,EN10142/10143, GB/T 2618-1988


With Hydraulic Testing, Eddy Current , Infrared Test


Widely used for roofs, outer walls, ovens, explosive-proof steel,

electrically controlled cabinets,galvanized tube/pipe, ceiling channel, building  material




covered with waterproof-paper,strapped by strips. Or as customer’s requirement


Common products, we can provide freely, for special production,we can depends on negotiation.


5  tons


100% L/C at sight, 30% T/T in advance, and the balance against the copy of B/L or negotiation

Delivery time

Within 10-25 days, according to  quantity, asap save customer’s time



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Q:What is the thickness of the water resisting steel plate of the electrical outlet?
Water blocking plate is made of stainless steel plate overall customization, visibility and strong practicability, top post reflective strips into professional production engineering grade reflective film, reflective film with gummed paper durable.
Q:What is hot and cold rolled steel plate? How to distinguish? What high hardness? Which will produce noisy eye?
As the name suggests, hot rolling, rolling temperature is high, so the deformation resistance is small, can achieve large deformation in rolling steel plate. For example, the general continuous casting slab thickness is about 230mm, and after roughing mill and finishing mill, the final thickness of 1~20mm. at the same time, because the steel plate width thickness ratio is small, the size precision is relatively low, not easy appear the flatness problem, mainly to control the convexity. For the organization required, generally through controlled rolling and cooling control is realized, microstructure and mechanical properties of the rolling temperature, finishing temperature and coiling temperature to control strip finishing. Cold, generally in the heating process is not open before rolling. However, because the strip thickness is small, it is easy to appear the flatness problem. Moreover, after cold rolling is finished, therefore, in order to control the dimensional accuracy and surface quality of steel strip, using a lot of tedious process. The cold rolling production line, equipment, process complex With the user to improve the shape and surface quality of the strip size precision, plate, cold rolling mill control model, L1 and L2 system, the shape control means relative to hot. And temperature is one of the important control index of rolls and strip.
Q:What is the aging property of steel plates?
The aging of steel plate is usually due to the diffusion of carbon atoms and nitrogen atoms in the lattice, forming interstitial atoms, which leads to the solid solution strengthening of the steel plate.
Q:How thick is steel filing cabinet usually made of steel plates?
There are generally 0.5 or 0.6mm cold rolled plate, but you need to store items to determine the weight slightly (because the item is stored for a long time, the plates have a fatigue test), some manufacturers use 0.5mm to strengthen the bearing plate, the bottom can reach about 30KG, with the strengthening of and manufacturers not only the two section bending, bearing instead of added 0.5mm to strengthen the
Q:Definition and application of steel sheet pile
The steel sheet pile is a kind of edge with linkage device, and the linkage device can be freely assembled so as to make the linkageA steel structure forming a continuous tight retaining or retaining wall
Q:What is the width of carbon steel coil and the width of stainless steel coil, one is 1250 and the other is 1219?
A continuous rolling mill is put in billions of dollars, but this is the rolling mill, and there are many gold furnaces.
Q:What material is steel plate against drilling?
All high nickel, high tungsten, or both titanium (tungsten carbide and titanium carbide), cobalt, molybdenum, niobium and other elements of the steel can be drilled.
Q:What's the density of the 0.5 color steel plate?
0.5 color steel plate density is 7.85kg/m fand.Color refers to the color coated steel plate, color coated steel plate is a steel plate with organic coating, with good corrosion resistance, bright color, beautiful appearance, easy molding and has a steel plate and the original strength and low cost.
Q:What's the difference between steel plate 20 and Q235 steel plate?
In the normalizing state of No. 20 steel, the yield point is 245MPa, the elongation is >25%, the quenched and tempered state, the yield point is 280MPa, and the elongation is >22%. Widely used in the production of small, high load toughness requirements of parts, such as rod, heavy and general machinery in forging the sleeve, fixture and liner, general machinery and automobiles and tractors in small parts of carburizing, cyaniding.
Q:Larson steel sheet pile and what is the difference between the hot cold
The difference between cold bending and hot rolling is different from the name of the manufacturing process.Therefore, the wall thickness of cold-formed steel sheet piles is the same, and the wall thickness of hot rolled steel is different from different parts, and the nozzle can be made thick.

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