?????20G?????ˉ??|273*20??ˉ??GB5310-2008
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20G?????ˉ?? ?????GB5310-2008
?????ˉ???????? ??????? ??? ??????????? C Si Mn P S Cr Mo Cu Ni V Al W Ti Nb N GB3087 10 0.07??0.13 0.17??0.37 0.38??0.65 ??0.030 ??0.030 0.3??0.65 / ??0.25 ??0.30 / / 20 0.17??0.23 0.17??0.37 0.38??0.65 ??0.030 ??0.030 0.3??0.65 / ??0.25 ??0.30 / / GB5310 20G 0.17??0.24 0.17??0.37 0.35??0.65 ??0.030 ??0.030 ??0.25 ??0.15 ??0.20 ??0.25 ??0.08 20MnG 0.17??0.24 0.17??0.37 0.70??1.00 ??0.030 ??0.030 ??0.25 ??0.15 ??0.20 ??0.25 ??0.08 25MnG0.18??0.24 0.17??0.37 0.80??1.10 ??0.030 ??0.030 ??0.25 ??0.15 ??0.20 ??0.25 ??0.08 15CrMo 0.12??0.18 0.17??0.37 0.40??0.70 ??0.030 ??0.030 0.80??1.10 0.40??0.55 ??0.20 ??0.30 12Cr2MoG0.08??0.15 ??0.50 0.40??0.70 ??0.030 ??0.030 2.00??2.50 0.90??1.20 ??0.20 ??0.30 12Cr1MoV 0.08??0.15 0.17??0.37 0.40??0.70 ??0.030 ??0.030 0.90??1.20 0.25??0.35 ??0.20 ??0.30 0.15??0.30 12Cr2MoWVTiB 0.08??0.15 0.45??0.75 0.45??0.65 ??0.030 ??0.030 1.60??2.10 0.50??0.65 ??0.20 ??0.30 0.28??0.42 0.30??0.55 0.08??0.15 B 0.002??0.008 10Cr9Mo1VNb 0.08??0.12 0.20??0.50 0.30??0.60 ??0.020 ??0.010 8.00??9.50 0.85??1.05 ??0.20 ??0.40 0.18??0.25 ??0.015
0.06??0.10 0.03??0.07 ASME SA210 SA210A-1 0.13??0.19 ??0.1 0.45??0.65 ??0.030 ??0.030 SA210C 0.18??0.24 ??0.1 0.80??1.10 ??0.030 ??0.030 ASME SA213 SA213 T11 0.05??0.15 0.50??1.0 0.30??0.60 ??0.030 ??0.030 1.00??1.50 0.50??1.00 SA213 T12 0.05??0.15 ??0.50 0.30??0.61 ??0.030 ??0.030 0.80??1.25 0.44??0.65 SA213 T22 0.05??0.15 ??0.50 0.30??0.60 ??0.030 ??0.010 1.90??2.60 0.87??1.13 SA213 T23 0.04??0.10 ??0.50 0.10??0.60 ??0.030 ??0.030 1.90??2.60 0.05??0.30 ??0.030 1.45??1.75 B 0.0005??0.006 0.02??0.08 ??0.040 SA213 T91 0.08??0.12 0.20??0.50 0.30??0.60 ??0.020 ??0.010 8.00??9.50 0.85??1.05 ??0.40 0.18??0.25 ??0.015 0.06??0.10 0.03??0.07 SA213 T92 0.07??0.13 ??0.50 0.30??0.60 ??0.020 ??0.010 8.50??9.50 0.30??0.60 ??0.40 0.15??0.25 ??0.015 1.50??2.00 B 0.001??0.006 0.04??0.09 0.03??0.07 DIN 17175 ST45.8/?? ??0.21 0.10??0.35 0.40??1.20 ??0.040 ??0.040 15Mo3 0.12??0.20 0.10??0.35 0.40??0.80 ??0.035 ??0.035 0.25??0.35 13CrMo44 0.10??0.18 0.10??0.35 0.40??0.70 ??0.035 ??0.035 0.70??1.10 0.45??0.65 10CrMo910 0.08??0.15 ??0.50 0.30??0.70 ??0.025 ??0.020 2.00??2.50 0.90??1.10 ??0.30 ??0.30 ??0.015
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
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