Buy Prepainted Galvanized Steel Coils

RFQ Description

Inquiry About Prepainted Galvanized Steel Coils specifications: Material: steel 30CrNiMo8 (P+S each max 0.01% to be aimed). Dimensions: -Barrel: OD102+1mm*ID74-1mm*length1240+5mm (1000pcs) -Barrel: OD76+1mm*ID55-1mm*lenght665+5mm (2000pcs) Way of manufacturing: Forged by mandrel or forged and longitudinally drilled (to be machined for surface finishing 25-50 micron) Structure: Tempered to Martensite's structure , purity k4 max 3 to Din550602/En10228-1 k4; eccentricity max 7.5 in wall thickness, deviation of straightness max 1mm per 1000mm. Mechanical properties: Hardness (100pct tested) HRC 40+-2 Tensile strength 125-140kg/mm2 Yield stress 105kg/mm2 Impact value Min 38J DVM at 20c Elongation Min 9% Reduction of area Z= min 40% 100% ultrasonic test Mill test certificate EN10024/3.1B showing test results of hardened test pieces (one for each 100 test). Regards, Ali Abdelrahim Eg export and import Address: Primatorska Prague Prague , Czech Republic Email: *******@*****.com Phone: 420-*******062406 Country / Region: Czech Republic Province / State: Prague City: Prague Message Origin: Brazil Skype: eg4export@Skype