ASTM A653 Hot dip Galvanized Structural Steel Coil
ASTM A653 covers hot-dip zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) steel in coil, sheets and cut lengths.
ASTM A653 Steel Galvanized Coil is available in six metallurgical designations, providing different degrees of formability and strength to the base sheet:
1.Commercial steel(CS),
2.Forming steel(FS),
3.Deep drawing steel(DDS),
4.Extra deep drawing steel(EDDS),
5.Structural steel(SS),
6.High strength low alloy steel coil(HSLA).
Supply galvanized sheets and coils, especially ASTM A653 Hot Dipped Galvanized Steel Coils ASTM A653 Grade SS33,ASTM A653 Grade 60 with min spangle surface.
Size of supply:
Thickness : Cold rolled:0.3~3.0mm; hot rolled:1.8-2.0mm;
Width: Sheet:800~1830mm; Coil :610mm
Coating thickness designation:
Zn coating: G20, G30, G40, G60, G90, G115,G140, G165, G185, G210.
Alloy coated: A25, A40, A60.
Surface Finish: Regular Spangle Coil,Minimum Spangle Galvanized Coil,Extra Smooth Galvanized Coil
Surface Treatment: Chemical Treatment, Oil, Chemical Treatment and Oil, Dry, Phosphatized
Structural Steel Grades:
SS33, SS37, SS40, SS 50A class1, SS 50B class 2, SS 50class3, SS 80
Chemical composition and physical property of hot-dip zinc coated Galvanized structural Steel :
SS GRADES | C max | P max | S max | Mn max | Yield strength, min ksi | Tensile strength, min ksi | Elongation, min % |
Grade 33 | 0.20 | 0.10 | 0.04 | 1.35 | 33 | 45 | 20 |
Grade 37 | 0.20 | 0.10 | 0.04 | 1.35 | 37 | 52 | 18 |
Grade 40 | 0.25 | 0.10 | 0.04 | 1.35 | 40 | 55 | 16 |
Grade 50 class1 | 0.25 | 0.20 | 0.04 | 1.35 | 50 | 65 | 12 |
Grade 80 Class1 | 0.25 | 0.04 | 0.04 | 1.35 | 80 | 82 | - |
GRADE CSA | 0.10 | 0.03 | 0.035 | 0.60 | 25-55 | 50-65 | 20-40 |
Product Name | ASTM A653 Hot dip Galvanized Structural Steel Coil |
Standard | ASTM A653 |
Material | JIS:G3302 SGHC/SGHC400/SGHC440/SGHC490/SGHC540/SGCH/ SGCC/SGCD1/SGCD2/SGCD3/SGC340/SGC400/SGC440/SGC490/SGC570/SGC590 ASTM:A653M CS-C/CS-A.B/FS-A.B/DDS-C/SS255/SS275/SS340-4/SS550-2 EN:10346 DX51D+Z/DX52D+Z/DX53D+Z/DX54D+Z/S250GD+Z/S280GD+Z/S320GD+Z/S350GD+Z/S550GD+Z Q/BGZDX301:DX51D+Z/DX52D+Z/DX53D+Z/DX54D+Z/S250GD+Z/S280GD+Z/S320GD+Z/S350GD+Z/S550GD+Z |
Technology | Hot Rolled ,Cold Rolled,Cold Drawn,Hot Expended |
Tolerance | Control with in the standard, OD:+/-1%, WT:+/-5% |
Chemical Composition | C:≤0.25% Mn:≤1.35% P:≤0.2% S:≤0.04% |
Mechanical Property | Tensile Strength/MPa≥:345 Yield Strength/MPa≥:724 Elongation(%):≥24 |
Application | Widely used in marine components, building steel structure components, substation auxiliary facilities, light industry, etc. |
Payment Terms | 1.FOB 30%T/T,70% Before shipment 2.CIF 30% Pre-payment , Balance must be paid before shipment 3.Irrevocable 100% L/C at sight |
Third Party Inspection | SGS ,BV, MTC |
Advantages | 1.Short delivery time 2.Quality assurance 3.Competitive price, 4.Free Sample |
Delivery Time | Within 25 days after receipt of advance payment |
Our product process can adjust as your needed standard such as AISI, ASTM, DIN, GB etc with professional dection export.We also provide different materials for Stainless Steel You can choose your products as you need.
Coiling → double unwinding → cutting head and tail cutting → welding → alkaline cleaning → primary brushing → electrolytic cleaning → secondary brushing → hot water rinsing → hot air drying → inlet looper → continuous annealing → hot-dip galvanizing (ceramic zinc pot) )→air knife blowing (introduced)→air cooling after plating→water quenching→levelling machine (reserved)→stretching leveler→passivation treatment (reserved for fingerprint resistance)→export looper→oiling→cutting Cutting→coiling→unrolling→weighing→packing
It is mainly used in construction,automotive ,metallurgical and electrical industries In the construction industry,mainly used for making roofs and walls,prefabricated keel,pre-cast bulkhead,doors and windows.In automotive industry ,mainly for body shell, chassis ,doors,fuel tanks, etc In metallurgical industry,mainly used as substrate of PPGI. In electrical in industry,mainly for shell of electrical appliance.
Q: Are you a manufacturer?
A: Yes , we are a Galvanized Steel Coils manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting hot-dip galvanizing Coil,cold rolled galvanizing steel Coil, etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.