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  • Forged steel for construction equipment

    Nangang construction machinery steel is mainly used in excavator, loader, bulldoz, grader, crane, concrete pump truck, mining vehicle, roller, muck truck, forklift truck, special vehicles and other construction machinery and structural parts and wear-resistant parts. Nangang can produce steel from Q235 to Q1300 according to domestic and foreign standards such as GB / T, EN, ASTM, JIS, as well as the technical requirements of users, to meet the special requirements of "personalization + customization".


    Nangang construction machinery steel has been stably supplied to Caterpillar, Xiaosong, Sany, Xugong, Lingang, Liugong, Volvo, Machinery, Hitachi, Trex, Shengtai, Zoomlion, China Heavy Industry, Longgong and other leading domestic and foreign construction machinery enterprises, the domestic industry market share of more than 40%. At present, Nangang has reached strategic cooperative relations with Catterbil, Sany, Xugong Group, Shandong Lingong and other users.

      product information

      STANDARD TYPE
      GB/T700 Q235B/C/D
      GB/T 1591 Q345B/C/D/E、Q355B/C/D、Q355MB/C/D/E、Q355NB/C/D/E、Q390B/C/D/E、Q390MB/C/D/E、Q390NB/C/D/E、Q420B/C/D/E、Q420MB/C/D/E、Q420NB/C/D/E、Q460C/D/E、Q460MC/D/E、Q460NC/D/E
      Q355MF/NF
      Q550D/E、Q690D/E
      GB/T 16270 Q550D/E、Q690D/E、NiWel 620EL/FL
      JUST G3101 SS400、SS490
      SS540
      JUST G3106 SM400A/B/C、SM490A/B/C、SM490YA/YB、SM520B/C、SM570C
      EN 10025 S235JR/J0/J2、S275JR/J0/J2S355JR/J0/J2/K2
      S355NL/M/ML,S420M,S460M
      ASTM A283、A36、A572Gr42、Gr50、Gr55、Gr60、Gr65、A573Gr58、Gr65、Gr70、A709 Gr42、Gr50
      Technical agreement Enterprise standard Q1100D/E、NiWel 1100D/E
      Q1100D/E、NiWel 1100D/E
      Q1300D/E、NiWel 1300D/E

      Product Honor

      6544c114c8

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