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Product Name
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galvanized corrugated roofing sheet high quality
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Products
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GI/GL PPGI/PPGL Plain Sheet Corrugated Steel Sheet , galvanized steel plate
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Grade
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SGCC,SGLCC, CGCC, SPCC, ST01Z, DX51D, A653
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Standard
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JIS G3302 / JIS G3312 /JIS G3321/ ASTM A653M / A924M 1998
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Origin
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China(Mainland)
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Raw material
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SGCC, SPCC, DX51D, SGCH,ASTM A653,ASTM A792
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Certificate
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ISO9001.ISO14001.OHSAS18001,SGS, BV..
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Surface Treatment
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Chrome, Skin Pass, Dry, Unsoiled , Etc
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Thickness
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0.12mm-2.0mm
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Width
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600mm-1250mm
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Tolerance
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Thickness+/-0.01mm Width +/-2mm
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Zinc coating
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40-275g /m2
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Color options
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RAL Color System or as per buyer's color sample.
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Coil weight
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5-8MT
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Application
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Industrial and civil construction, steel structure buildings and producing roofing sheets
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Spangle
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Big / Small / Minimum/No spangle
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Hardness
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Soft & Full Hard or As Per Customer Request
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Packing
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INNER 3MM STEEL SLEEVES ,WRAPPED BY WATERPROOF PAPER, THEN STEEL SHEETS OUTSIDE. STRAPPED 4 PLACE HORIZONTALLY AND 3 PLACES VERTICALLY. |
Zinc is soluble in both acids and bases, so it is called a amphoteric metal. Zinc hardly changes in dry air. In humid air, a dense alkaline zinc carbonate film forms on the surface of zinc. In the atmosphere of sulfur dioxide, hydrogen sulfide and Marine, zinc corrosion resistance is poor, especially in the atmosphere of high temperature and high humidity containing organic acids, zinc coating is easy to be corroded. The standard electrode potential of zinc is -0.76V, for the steel matrix, zinc coating belongs to the anode coating, it is mainly used to prevent the corrosion of steel, its protective performance and the thickness of the coating has a great relationship. The protective and decorative properties of zinc coating can be significantly improved after passivation treatment, dyeing or coating with gloss agent.
Shandong Jichang Trading Co., Ltd. is a professional supplier on various of steel products. Our hot sale items are Pre painted steel coils, Galvanized steel coils, AFP Galvalume Coils and steel plates. The company has long - term and close trade relations with Shandong Iron and Steel Company. Tangshan Iron and Steel Company. Hangang. Jinxi steel and other well-known domestic steel companies. The company is very profitable, our customers are from all over the world. The only principle of Jichang trading in business is HONEST, we will serve you with fully sincere and ardor all the time.
Our company will display our achievements in the annual exhibition, which not only recruited a large number of talents, but also won the favor of many new customers and made close contact with old customers. We took pictures with them.
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer with 20 years' experience, and our company also is a very professional a trade company for steel products.We can also provide a wide range of steel products.
Q: Will you delivery the goods on time?
A: Yes,we promise to deliver on time,indemnity clause in contract terms will work if we couldn't.
Q: Do you provide samples ? Is it free or extra ?
A: The samples are free,you just need to pay the courier freight.
Q: Do you accept the third party inspection?
A: Yes, absolutely we accept.
Q: How could you guarantee your products?
A: Products are manufactured by certified workshops, inspected by professional inspector. We also issue the warranty MTC to guarantee the quality.
Q: How do we trust your company?
A: We specialized in steel business for many years, authenticated by SGS,welcome to visit our factory.
Q: What's your advantages?
A: Our own production lines make the good prices and high quality possible and seasoned workers serve you 7*24 hours.
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