| After-sales Service: | Always Online |
|---|---|
| Warranty: | 1 Year |
| Standard: | ASTM, JIS, GB, AISI, DIN, BS |
| Certification: | ISO, IBR |
| Surface Treatment: | Galvanized |
| Technique: | Cold Rolled |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
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item
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galvanized steel roof sheet
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Standard
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AiSi, ASTM, bs, DIN, GB, JIS
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Grade
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Ordinary carbon structural steel Coil
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Place of Origin
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shandong china
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Brand Name
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Baorong
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Type
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Steel Coil
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Technique
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Hot /cold Rolled
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Application
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Wire mesh, roof panels, welded steel pipes, foundation bolts and rivets
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Special Use
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Ordinary carbon structural steel
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Width
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600-1250mm
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Length
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Requirement
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Tolerance
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±1%
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Processing Service
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Bending, Welding, Decoiling, Cutting, Punching
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Product Name
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Q235 Q255 Q275 Carbon steel cold rolled coil
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standard
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GB/T 700--2006
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Chemical composition
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C: 0.18 to 0.28 Mn: 0.40 to 0.70 Si: 0.30 or less S: ≤0.050 (grade A), ≤0.045 (grade B) P: 0.045 or less
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Tensile strength
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410-550MPa
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Elongation (5/%)
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≥24 (a≤16mm), ≥23 (a>16-40 mm) 22 or higher (a>40-60mm), ≥21 (a>60-100 - mm) P 20 (a>100-150mm), ≥19 (a>150 mm)
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Cold bending test at 180°
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D =2a (B=2a: 60mm), d=3a(B=2a: >60 ~ 100mm), D = 3.5 a, B = 2 a: & gt;100 ~ 200 mm) Where D is the bending diameter, B is the specimen width, A is the steel thickness or diameter. |
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Impact test
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Temperature: 20ºC V type impact absorption energy (longitudinal) AK /J: ≥27
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advantages
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good strength, plasticity and toughness, good welding performance and cold and hot pressure working performance
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application
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Bolts, keys, rockers, shafts, tie rods and all kinds of section steels and steel plates for steel structure.
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Delivery time
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7-15 Days
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Q1. Are you trading company or manufacturer ?
A: We are a factory. Our factory locates in Wuxi City. If you would like to visit our factory,just inform us in advance, we warmly welcome all of our clients to visit us.
Q2: How long is your delivery time?
A: Generally, it is 10-15 days after receiving the deposit.
Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q4. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, etc
Q5. What is your sample policy?
A: We can supply free samples if we have ready parts in stock, but the courier cost are charged.
Q6: what is your main products?
A:Our main products are listed as follows: Pricision steel pipe, Hot Rolled steel pipe, Cold Drawn steel pipe, Seamless steel pipe,Alloy steel pipe, Bearing steel pipe, Welded pipe, Spiral pipe, Galvanized pipe etc.
Suppliers with verified business licenses
Audited Supplier 
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