
Heat Treatment GCr15/SKS51/40Cr/20Cr/45#/50# Carbon Steel Coil. Customized Coil Weight: Coil weight can be customized according to specific customer requirements. Customized Surface Treatment: Surface treatment options include polished or customized finishes. Advanced Heat Treatment: Utilizes EBNER full hydrogen belt type annealing furnace for superior quality. Comprehensive Certifications: Holds IATF16949, ISO14001, and high-tech enterprise certifications. Wide Material Range: Available in GCr15, SKS51, 40Cr, 20Cr, 45#, and 50# carbon steels. Flexible Customization: Offers full customization and flexible customization from samples. Precision Tolerances: Tolerances meet DIN 1544, DIN EN 10140, DIN 1541, and DIN EN 10131 standards. Experienced Manufacturer: Over 20 years of experience in steel business with 50,000 tons annual capacity.