G40 G60 G90 Galvalume Steel Coil

G40, G50, and G60 refer to the mass (weight) of the galvanized coating per square meter, which is the thickness of the zinc layer.
Specification range: Thickness usually 0.4mm – 3.0mm, width can be over 1500mm.
Board material type: Common commercial grade (CS Type B), structural grade (SS Grade 33/40/50), high-strength low-alloy (HSLAS), etc.

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The meaning of G40, G60, G90
G40: Indicates a weight of at least 40 ounces of zinc per square foot of steel plate.
G60: Indicates a minimum weight of 60 ounces of zinc per square foot of steel plate.
G90: Indicates a weight of at least 90 ounces of zinc per square foot of steel plate.

Type	Steel Coil
Thickness	0.5-1.0mm
Coating	Z181-Z275
Spangle Type	Regular Spangle
Hardness	Mid Hard
Place of Origin	Shandong, China
Standard	ASTM
Grade	Galvanized
Technique	Cold Rolled Based
Skin Pass	Yes
Oiled or Non-oiled	Slightly Oiled
Delivery Time	8-14 days
Application	making pipes, cutting sheets, making small tools, making corrugated sheets, making container, making fences
Length	as required
Certificate	ce, ISO9001
Tolerance	±1%
Processing Service	Welding, Punching, Cutting, Decoiling
Product Name	Galvanized Steel Coil
Surface	Galvanized Coated
Spangle	Big Medium Small Zero
Zinc Coating	30-600g/m2
MOQ	5 Tons
Coil weight	3-5 Tons
Package	Standard Seaworth Packing
Steel grade	SGCC/SGCD/SGCE/DX51D/DX52D/S250GD/S280GD/S350GD/G550/SPCC
Sample	Avaliable
Usage	Building Structure, Industry

Applications

Where This Product Is Used

Construction & structures

Roofing & cladding

Industrial fabrication

Packing & Delivery

Export-Standard Service

Seaworthy export packing, moisture-proof

Container / bulk vessel loading

EN 10204 3.1 mill certificates

SGS / BV inspection on request

Stock items ship in 5-10 days

FOB / CFR / CIF terms, T/T or L/C

Get A Quotation For G40 G60 G90 Galvalume Steel Coil

Send your specification — thickness, width, coating and quantity — factory-direct price within 24 hours.

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1. How to get samples to check the quality? How long can I get the samples?
After the price is confirmed, samples can be provided for your evaluation. After confirming the sample details, the samples will be ready for delivery within 3-7 days, and sent to you by courier, and arrive within 3-5 days.
2.Do you provide samples ? is it free or extra ?
Answer:The sample could can provide for customer with free,but the courier freight will be covered by customer account.
3. Do you accept the third party inspection?
Answer: Yes absolutely we accept.
4.Can you accept customization?
Answer:Yes. If you have special requirements on products or packages, we can do customization for you.
5.How do you control the quality?
Answer:We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard stipulated in the contract. In this process, Internal and external surfaces, two ends appearance, bending degree, fixed length, outer diameter and wall thickness dimension etc will be checked one by one. You can be assured that all the products you get from us are reliable.