Supply complete chemical composition of 20Cr alloy steel gear steel round bars plate spot Specifications

Chemical composition (wt%) (%) Carbon C: 0.18 ~~ 0.24 Si Si: 0.17 to 0.37 Manganese Mn: 0.50 to 0.80 20Cr picture chromium Cr: sulfur from 0.70 ~~ 1.00 S: allow the residual content ≤ 0.035 Phosphorus P: allow the residual content ≤ 0.035 Ni: to allow the residual content ≤ 0.030 Cu Cu: allow the residual content ≤ 0.030 the Company since its inception has been to quality first, the purpose of the current sales of imported steel 1000. Zhejiang Branch and do online sales Japan, Sweden, Austria, Germany, the United States for many years, for many years, our steel have been sold all over the country, mainly sales mold steel, plastic mold steel Mould Steel powder steel stamping die steel die casting mold steel tungsten steel copper aluminum copper alloy aluminum alloy beryllium copper alloy round steel flat bar ordinary steel special steel. Japan (Hitachi): HPM1 HPM2 HPM7, HPM38, HPM50, HPM75 HPM77 CENA1, DACs, SKD4, SKD5 SKD7, SKD8, SKT4, SK3, SK4, SK5, SKS3, SKD11, on YEM salts, YEM-K, DAC45 , SKD61, SKD62, FDAC, DAC10, DAC55, SLD, SLD8, SLD10, ARK1, SGT, YXM1, YXM4, YXR3, YXR33, SKH-9, SKH-51, SKH-55, SKH-57, SKH-59, HAP10 HAP40, SUS420J2 HAP72 NP8 NP9, YSS, YHD28, YHD3 Japan (Datong): PXZ, PX4, PX5, NAK55, NAK80, S-STAR G-STAR, YK30, DC11, DC53, DHA1, DH21, DH31 -S, DH2F, DH42, GFA, MH51, MH55, MH8, SGT, GOA, DEX20, DEX40, DEX60, PD613, SUS420, S50C, H3100 PX88, PAK90, QCM8, MH85 Sweden (Assab): K100, DF- 2, XW-10, XW-5, XW-41, 618,618 H, 718,718 H, S136, S136H, 8402,8407,8416, QRO-90, HSP-41, ASP23, ASP30, ASP60, VANADIS-4, VANADIS-10, HOTVAR, 168S, 635, ASSAB88, ELMAX Germany (Sa Site): P20, 2311,2738,2316,2083,2767,4125,2344,2367, 2379,2842,2363,2436,2510,3343 the 3207, TSP4, 6582,7225,1293,1285, YE2311, YE2738 YE2083 YE2316 YE2344 Austria (green) M202, an M238, M300, M310, M340, M330, W302, W303, W321,, K100, K110, K340, K460, S390PM, S590PM, S690PM, S790PM, S500, S705 (Fen cola): 420,6061,7075, D2, D3, H11, H13, O1, O2, M2,, M4, L6, M35, M42, A2, 6F7 T42, 4340,4140 copper material such as: Japan Sambo copper cup Guests copper chromium copper beryllium copper tungsten copper alloy copper phosphor bronze tin bronze C5191 C3604 C3600 C2801 C1100 Alcoa: 3003 5052 6061 7050 8011 1050 1060 1070 1100 1206 7075 6061 202420175052 special specifications can be order complete specifications welcome calls to discuss advisory perfect after-sales service and quality tracking and supervision system will make your company with the assured satisfaction. QQ online: 838,592,608