galvanized steel roof sheet
AiSi, ASTM, bs, DIN, GB, JIS
Ordinary carbon structural steel Coil
Place of Origin
Hot /cold Rolled
Wire mesh, roof panels, welded steel pipes, foundation bolts and rivets
Ordinary carbon structural steel
Bending, Welding, Decoiling, Cutting, Punching
Q235 Q255 Q275 Carbon steel cold rolled coil
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
≥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)
Cold bending test at 180°
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.
Temperature: 20ºC V type impact absorption energy (longitudinal) AK /J: ≥27
good strength, plasticity and toughness, good welding performance and cold and hot pressure working performance
Bolts, keys, rockers, shafts, tie rods and all kinds of section steels and steel plates for steel structure.
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.