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Heat Resistance Cold Rolled Steel Strip JIS G3312 ASTM A653M A924M 1998

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Province/State: Jiangsu
Country/Region: China
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Heat Resistance Cold Rolled Steel Strip JIS G3312 ASTM A653M A924M 1998

Brand Name : MINTO
Model Number : JIS G3321
Certification : SGS
Place of Origin : CHINA
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C OR T/T
Supply Ability : 12000TONS/MONTH
Delivery Time : WITHIN 40DAYS AFTER RECEIVED L/C OR T/T DEPOSIT
Packaging Details : SEA-WORTHY EXPORT PACKAGE
Name : Aluzinc Steel Coil
Surface : Mini Spangle
Place of Original : China
Zinc Coating : AZ50-AZ150
AL Coating : more than 55%
Technique : Cold Rolled
Thickness : 0.12mm-2mm
Tolerance : Thickness+/-0.01mm Width +/-2mm
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Heat Resistance Cold Rolled Steel Strip JIS G3312 ASTM A653M A924M 1998



Specifications of Prepainted Galvanized SteelCoil:


1) Capacity: about 15,000 tons per month for coil product

2) Standard: JIS G3302, JIS G3312, ASTM A653M/A924M 1998

3) Grade: Q195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) SGCD (DX52D+Z), etc.

4) Thickness: 0.23mm-2.0mm

5) Zinc coating weight: 60-275g/m2

6) Width: 600mm-1200mm, or according to the customer's request.

7) Coil ID: 508mm-610mm

8) Coil Weight: according to the customer's request

9) Color: RAL, or other series

10) Surface protection: PE, PVDF, SMP, HDP, etc.

11) Surface treatment: chromate, oil/unoil, bright finish, spangle, anti-finger print

12) Min trial order: 25 ton each size, 1x20' per delivery


Thickness

Width

Coil ID

Zinc Coating

0.2mm-2.0mm

600mm-1250mm

508mm/610mm

60g/m2-275g/m2


Advantages of Our Prepainted Galvanized SteelCoil:

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.

2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.

3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.

4) Versatility: can be used in the various areas.


Applications of Prepainted Galvanized SteelCoil:

1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.

2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.

3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.


Coating Chief Feature

Project

Pencil hardness

Reverse impact

T bending

Cupping test

MEK cleaning

Front/back

≥ H/2H

≥ 9J/6J

≤ 3T/5T

≥ 6mm/4mm

≥ 100time/50time


Structure of GI/PPGI

Item

Thickness

Type

Feature

Laminated film

50μm

Polyethylene

Protecting from scratchs and contamination

(option)

Top coat

20μm

Polyester Fluorine

Chemical resistance and formability

Primer coat

5μm

Polyester

Workability, corrosion resistance and adhesion to the primer coating

Chemical treatment

1μm

Chromate

Good adhesion and corrosion resistance

Substrate

0.2mm-1.2mm

GI.GL,AL

GI.GL,AL

Back coat


5±2μm


Epoxy

Corrosion resistance and adhesion to the substrate



Q&A

Q: What is the price?
A: Prices are different according to your specifications, quantity and surface treatment. The thinner the thickness is, the higher the price are.
Meanwhile, the thicker the zn/az coating is, the higher the prices are.

Q: What thickness do you have?
A: Our main thickness are 0.13~2mm

Q: What is the biggest az/zinc coating you have?
A: we have az / zinc coating 30~275g/m2, the cheapest one is 30g/m2

Q: What spangle do you have?
A: There are four kinds of spangle. Big, Regular, Small& Zero. If the zinc coating is too thin, then can't produce it in big spangle.

Q: Can you produce galvalume Steel?
A: Yes, we can. 55% Aluminium +43% Zinc+ 2% Silicon

Q: gavalume steel price is same with galvanized steel?
A: NO, galvalume prices are higher than galvanized steel, because aluminium prices are higher than zinc, and galvalume technique is more complicated than galvanized.

Q: If galvalume prices are higher than galvanized, so I prefer galvanized.
A: Not exactly. Because the corrosion resistance of galvalume is better than galvanized. If the galvanized can use about 15 years, the galvalume can use 20-25years.
Although the galvalume prices are higher, the durable years are longer. It is more cost effective.

Q: How is your payment terms?
A: 30% payment advanced by TT, and the balance against the copy of BL, within 5 days.


Product Tags:

aluminum sheet coil

      

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