Tisco Steel Supplier Gi Coil Z180 0.18mm 0.24mm 0.23mm Galvanized Steel Roll

Product Description

Product Description
Classification of surface treatments:Passivation C,Oiling O,Lacquer seal L,P phosphide,Do not process U
(1) Raw material: the thicker the raw material steel plate, the smaller the surface roughness, the larger the zinc flower.
(2) Cooling rate: the faster the cooling rate, the shorter the crystal growth time, the smaller the zinc flower.
(3) Number of crystal nuclei: The size of zinc flower is closely related to the number of crystal nuclei of zinc flower. When the surface of steel base is rough or the surface cleanliness is poor, the zinc flower is relatively small. Zinc grains are formed on steel base, and the more nuclei there are, the smaller the zinc flowers will be. This principle is used in the production process of small zinc flowers.
(4) Other factors (production environment, etc.).
Product Details
GALVANIZED STEEL COILZinc COATING : spangle coating,minimized spangle coating,spangle-free, zinc-iron alloy coating,differential coating, skin pass

Standard	AISI,ASTM,GB,JIS
Material	SGCC,ASTM A653 Q195 ,DX51D,DX52D,DX53D
Thickness	0.15-4.0mm
Width	600-1500mm
Coil ID	508-610mm
Zinc coating	AZ30--AZ170, Z40--Z275
Technique	Hot rolled, cold rolled
Spangle	regular spangle,minimal spangle, zero spangle,big spangle
Surface treatment	oiled, passivation or chromium-free passivation, passivation+oiled, chromium-free passivation+oiled, resistant to fingerprints or chromium-free resistant to fingerprints
Package	Export standard package: bundled wooden box, suit for all kinds of transport, or be required
Application:	General use, construction industry, household appliance industry, automobile industry and industrial instruments.

Quality Inspection

Grade	Yield Strength a,b MPa	Elongation after breakingc A 80mm % not less than	r 90 not less than	n 90 not less than	tensile strength MPa
DC51D+Z	-	22	-	-	270~500
DC52D+Z	140~300	26	-	-	270~420
DC53D+Z	140~260	30	-	-	270~380
DC54D+Z	120~220	36	1.6	0.18	260~350

Company Profiles
Shandong Jianshou Steel Co., Ltd. was founded in 2006 with a registered capital of 27 million US dollars. It is a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Since its establishment, the company has developed rapidly. It has built long-term and stable cooperative relations with Shandong Iron and Steel, Rizhao Iron and Steel, Shanxi Tisco, Shanghai Baoshan Iron and Steel, Xiwang Special Steel and other major domestic steel plants.
It is the first-class agent of major steel plants and has been selected as excellent agent and excellent cooperator for many times. In order to provide better services to customers, the company has set up a professional foreign trade team to solve one-stop steel export business for customers.
Founded in 2006, Jianshou Steel Co., Ltd. is a comprehensive, modern enterprise integrating steel production, processing and sales. Its main products are Galvanized Steel ,PPGI/PPGL Steel ,Galvalume Steel,Cold Rolled Steel,GI Roofing Steel,Color Sheet, which are widely used in automobile, oil, railway, bridge, construction, electric power, transportation, machinery, shipbuilding, light industry, home appliances, kitchen and other important fields. With excellent product quality, good reputation and innovative marketing concept, it is popular at home and abroad.
Packaging and transportation
FAQ
Q: Are you manufacture or Trading company ?
A:We are a professional manufacture with 1.5 Million tons of steel annually in China,We have passed The factory inspection by various international organizations and have own sales team.Welcome to seeing and inspecting our factory.
Q:do you have quality control systerms?
A:Yes,We have ISO,BV,SGS Certifications and our own quality control laboratory.
Q:How long is your delivery time ?
A:With 7-15 days after we receiving the deposit or L/C at Sight,Longer lead time will be required for special designed products.
Q:Do you provide samples ?Is it free or extra ?
A:Yes,we can offer the sample for free charge but the delivery charge will be covered by customers.
Q:Do you provide after-sale service ?
A:We provide after-sale service and offer 100% guarantee on our products.