本公司长期现货供应各种优质美国进口碳素结构钢:8 2 6 9 2 9 5 9 G10050 G10060 G10080 G10100 G10120 G10130 G10150 G10160 G10170 G10180 G10190 G10210 G10220 G10230 G10250 G10260 G10290 G10300 G10350 G10370 G10380 G10390 G10400 G10420 G10430 G10440 G10450 G10460 G10490 G10500 G10530 G10550 G10590 G10600 G10640 G10650 G10690 G10700 G10740 G10750 G10780 G10800 G10840 G10860 G10900 G42 5 0 9 5 1 8 6 1090 1095 1572 G15130 G15220 G15240 G15250 G15260 G15270 G15360 G15410 G15470 G15480 G15510 G15520 G15610 G15660 G M1012 M1017 M1020 M1023 M1025 M1031 M1044 M1006 A242 A440 A441 A529 A572 A588 Type1 Type2 Gr.42 Gr.45 Gr.50 Gr.60 Gr.65 Gr.A Gr.B Gr.C Gr.D Gr.E Gr.F Gr.G Gr.H Gr.J Gr.K K11510 K12010 K12810 K12211 K02703 K11430 K12043 K11538 K11552 K11567 K11567 K12040 K12032 K12044 K12600 K12700 K01802 K03 K12202 A588 A606 A618 A633 Gr.70 A656 A690 A709 A715 A808 A812 A841 A871 Type3 Type7 Type4 Algotuf50 Algotuf50A Algotuf50R Algotuf60A Algotuf70 Algomaf50R ArmcoHigh-Strength C-45 C-50 C-55 C-60 C-65 C-70 ArmcoHigh-StrengthResisting MW5 MW10 MW15 MW20 MW25 MW30 MW35 MW40 MW45 MW55 MW60 MW65 MW70 MW80 MW90 MW100 MW120 MW130 MW200 MW290 W0.5 W1.2 W1.4 W2 W2.5 W2.9 W3.5 W4 W4.5 W5 W5.5 W6 W8 W10 W12 W14 W16 W18 W20 W22 W24 W26 W28 W30 W31 W45 A779 Grade1860 Grade1800 Grade A2330 A2330 A2335 AAEEAAA3 A3 3145 A3 G E3 7 5 5 2 5 8 3 AA1 A4125 4 TS4 E4 0 3 7 G40280 G40320 G40270 G4