Weather Resistant Structural Steel

Supplier: All types of reinforced steel bars (tmt bars), hot rolled & cold rolled coils, cs plates, ss plates, channels, angles, beams, pipes, structural steel, chequered plates, and metal scraps.
Services: Trader, exporter & importer
Buyer: All types of reinforced steel bars (tmt bars), hot rolled & cold rolled coils, cs plates, ss plates, channels, angles, beams, pipes, structural steel, chequered plates, and metal scraps.

Scope - COR-TEN A applies to plates up to 12.5mm in thickness, COR-TEN B applies to plates up to 50mm in thickness Definition :- Weathering means that due to their chemical compositions COR-TEN A and COR-TEN B steels, when utilized unprotected, exhibits increased resistance to atmospheric corrosion compared to unalloyed steels. This is because it forms a protective layer on its surface under the influence of the weather. Applications:- The steel is used for various types of welded, bolted and riveted constructions e.g. steel frame structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions. Basic guidelines for the use of this steel in the unprotected condition are described in EN 10025-5 and DASt rule 007 In order to obtain fine grain structure a sufficient amount of nitrogen absorbing elements is added (e.g. 0.02% Al). Mechanical Properties:- In the state of delivery condition At room temperature for plates 3mm in thickness (transverse test specimans, according to EN 10002). Requirements to hot rolled plates 3mm in thickness according to EN 10025-5. Grade Minimum yield point (ReH Mpa *) Tensile strength Rm MPa Minimum elongation A (Lo=5.65 â??So) % COR-TEN A 355 470-630 20 1 Mpa = 1N/mm2 In case of cold rolled material the yield point is min. 310 Mpa and the tensile strength min. 445 MPa. Furthermore cold rolled sheets â?¤3mm in thickness made of steel grade COR-TEN A-F for increased demand to the cold formability is available. Yield point min. : 275 Mpa Tensile strength min.: 410 Mpa Elongation min. :25% Tolerances on dimensions and shape according to :EN10131. Grade Material thickness mm Minimum yield point (ReH Mpa *) Tensile strength Rm MPa Minimum elongation A (Lo=5.65 So) % COR-TEN B 16 355 470-630 20 16 345 1 Mpa = 1N/mm2 The notched-bar impact energy is determined on ISO-V longitudinal test specimens at a temperature of - 20C as an average of three tests. For product thicknesses 10mm the average value is at least 27 J. For thicknesses between 10mm and 6mm, the minimum impact value is reduced proportionally to the specimen width (product thickness).No impact test is performed on products below 6mm in thickness. Number of Tests:- 1 tensile test 1 test specimen per 40 t from each heat*) Notched bar impact test 1 set specimens per 40 t from each heat *) (3 specimens) (at test temperature -20C) as referenced in EN 10025-5 EQUIVALENT SPECIFICATIONS:- Material # EN 10155 SEW 087 NFA 35-502 UNI BS 4360 UNE ASTM JIS G3114 8961 S235J2W WTSt 37-3 E 24 W 4 Fe 360 DK 1 8945 S355J0WP E 36 WA 3 Fe 510 C1K1 WR 50 A 8946 S355J2WP - E 36 WA 4 Fe 510 D1K1 A 242 Type 1 - 8959 S355J0W - E 36 WB 3 Fe 510 C2K1 WR 50 B - A 588 - A 242 Gr. 1 SMA 50 AW 8963 S355J2G1W WTSt 52-3 - Fe 510 D2K1 WR 50 C - A 588 Gr. A to 8965 S355J2G2W SMA 50 CP 8966 S355K2G1W - E 36 WB 4A 709 Gr. 50 W - 8967 S355K2G2W

Provide:corten a-corten b-weather-resistant-steel-plate-steel-sheets. Corten a-corten b-weather-resistant-steel-plate is widely used in vehicle, bridge, tower, container and so on. 1.Steel grade:corten a-corten b 2.Steel standard:corten 3:rolling size:thickness*width*length 4-150mm*1220-4200mm*5000-18000mm 4.Corten a chemical composition(%) C max:0.12 si:0.20-0.50 mn:0.7-0.8 p:0.07-0.15 s max:0.030 5.Corten a mechanical property: Yield strength(mpa):345 tensile strength(mpa):485-490 % elongation min:20 6.Heat treatment:ar(as hot rolled only), tmcp(thermal mechanical control processing), n(normalized), q+t(quenched and tempered), 7.Steel service:ut (ultrasonic examination), z direction test(z15, z25, z35), charpy v-notch impact test, hic test, ndt, Pwht( simulated post weld heat treatment), nace0175, the third party test (such as sgs test), coated or shot blasting and painting. 8.Delivery time:7-50 days 9.Payment:t/t, l/c 10.Loading port:shanghai , tianjin, qingdao. Henan hzz iron and steel co.Ltd is the largest agent of hbis. It had cooperate with shouqin mill, tang mill, Wuyang mill more than twenty years. At the same time, there are 32 steel warehouse in zhengzhou, anyang, wuxi, kunshan, Tianjin, shanghai, nanjing and jinan city. And support welding, shot blasting, painting and other relevant machining work.

Offer:spa-h, spa-c, weather-resistant-steel-plate-steel-sheets. Spa-h, spa-c, weather-resistant-steel-plate is widely used in vehicle, bridge, tower, container and so on. 1.Steel grade:spa-h, spa-c, steel-sheets 2.Steel standard:jis 3125 3:rolling size:thickness*width*length 4-150mm*1220-4200mm*5000-18000mm 4.Heat treatment:ar(as hot rolled only), tmcp(thermal mechanical control processing), n(normalized), q+t(quenched and tempered), 5.Steel service:ut (ultrasonic examination), z direction test(z15, z25, z35), charpy v-notch impact test, hic test, Ndt, pwht( simulated post weld heat treatment), nace0175, the third party test (such as sgs test), coated or shot blasting and painting. 6.Delivery time:7-50 days 7.Payment:t/t, l/c 8.Loading port:shanghai , tianjin, qingdao. Henan hzz iron and steel co.Ltd is the largest agent of hbis. It had cooperate with shouqin mill, tang mill, Wuyang mill more than twenty years. At the same time, there are 32 steel warehouse in zhengzhou, anyang, wuxi, kunshan, Tianjin, shanghai, nanjing and jinan city. And support welding, shot blasting, painting and other relevant machining work. -

Offer:09CuPCrNi-A|09CuPCrNi-B| Weather Resistant Steel Plate Steel Name: 09CuPCrNi-A |09CuPCrNi-B |Steel Sheet|Weather Resistant Steel plate Main Application: TB/T 1979 09CuPCrNi-A |09CuPCrNi-B Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, Container And So On. Steel Standard: TB/T 1979 Rolling Size: Thickness*Width*Length 4-150mm*1220-4200mm*5000-18000mm Notes: 1.Payment Item: T/T,L/C 2.Trade Terms:CIF,FOB,CFR,CNF 3.Delivery Time: 10-30days 4.Heat Treatment: AR,TMCP,N,Q+T, 5:Steel Services: UT ,Charpy V-Notch Impact Test,HIC test, NDT , PWHT,NACE0175 ,The Third Party Test (Such as SGS Test),Coated or Shot Blasting and Painting,Z Direction Test.

Supplier: Anchor bolts, base plates, nut bolts, steel sheets, stainless steel sheets, CNC cutting steel sheets
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Supplier: Structural steel fabrication, steel gratings, machined components & assemblies