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忠祥公司銷售優質碳素結構鋼，是國內上海寶鋼、長城特鋼、撫順特鋼、上鋼五厂、山西太鋼等特約經銷商。擁有一批業務嫺熟、技術精湛的服務隊伍..... 擁有齊全的鋼種和豐富的庫存。
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中國
GB,YB |
日本
JIS |
德國
DIN(W-Nr.) |
美國 |
英國
BS |
法國
NF |
原蘇聯
ГОСТ |
|
ASTM |
AISI |
SAE |
|
20Mn2 |
SMn420
(SMn21) |
|
1024 |
1024 |
1524
(1024) |
150M19 |
|
20 Г 2 |
|
30Mn2 |
SMn433
(SMn1) |
28Mn6(1.5065),
30Mn5(1.5066) |
1330 |
1330 |
1330 |
150M28 |
|
30 Г 2 |
|
35Mn2 |
SMn438
(SMn2) |
36Mn5(1.5067) |
1335 |
1335 |
1335 |
150M36 |
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35 Г 2 |
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40Mn2 |
Smn443 (SMn3) |
|
1340 |
1340 |
1340 |
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40 Г 2 |
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45Mn2 |
Smn443 (SMn3) |
|
1345 |
1345 |
1345 |
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45 Г 2 |
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50Mn2 |
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1052 |
1052 |
1552
(1052) |
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50 Г |
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42Mn2V |
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42MnVT(1.5223) |
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15Cr |
SCr415 （ SCr21 ） |
|
5115 |
|
5115 |
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12C3 |
15X |
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20Cr |
SCr240 （ SCr22 ） |
|
5120 |
5120 |
5120 |
527A19,
527M20 |
18C3 |
20X |
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30Cr |
SCr430 （ SCr2 ） |
|
5130,
5132 |
5130,
5132 |
5130,
5132 |
530A30,
530A32 |
32C4 |
30X |
|
50Cr |
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5150 |
5150 |
5150 |
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50X |
|
38CrSi |
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38XC |
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40CrSi |
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40XC |
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38CrMn |
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16MC5 |
15X Г ,
18X Г |
|
15CrMn |
|
20MnCr4(1.7147) |
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20MC5 |
20X Г |
|
40CrMn |
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40X Г |
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項目
|
中國
GB,YB |
日本
JIS |
德國
DIN(W-Nr.) |
美國 |
英國
BS |
法國
NF |
原蘇聯
ГОСТ |
|
ASTM |
AISI |
SAE |
|
(7) 鉻錳矽鋼組 |
20CrMnSi |
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20X Г C |
|
25CrMnSi |
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25X Г C |
|
30CrMnSi |
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30X Г C |
|
35CrMnSi |
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35X Г CA |
|
(8) 鉻釩鋼組 |
20CrV |
|
22CrV4(1.7513) |
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|
20X ψ |
|
40CrV |
|
42CrV6(1.7561) |
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40X ψ A |
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50CrV |
SUF10 |
50CrV4(1.8159) |
6150 |
6150 |
6150 |
735A50 |
50CV4 |
50X ψ A |
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(9) 鉻錳钛鋼組 |
30CrMnTi |
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30X Г T |
|
(10) 钼鋼組 |
16Mo |
|
15Mo3(1.5415) |
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16M |
|
(11) 鉻钼鋼組 |
12CrMo |
|
13CrMo44(1.7335) |
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|
1501-620Gr · 27 |
12CD4 |
12XM |
|
15CrMo |
SCM415
(SCM21) |
16CrMo44(1.7337) |
A387Cr
· 12 |
|
|
|
12CD4 |
15XM |
|
20CrMo |
SCM420
(SCM22) |
25CrMo4(691.7218) |
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18CD4
20CD4 |
20XM |
|
30CrMo |
SCM430
(SCM2) |
34CrMo4(1.7220) |
4130 |
4130 |
4130 |
|
30CD4 |
30XM |
|
35CrMo |
SCM435
(SCM3) |
34CrMo4(1.7220) |
4135 |
4135 |
4135 |
708A37 |
35CD4 |
35XM |
|
42CrMo |
SCM440
(SCM4) |
42CrMo4(1.7225) |
4140 |
4140 |
4140 |
708M40,
708A42,
709M40 |
42CD4 |
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SCM421
(SCM23) |
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SCM418 |
|
4118 |
4118 |
4118 |
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SCM445
(SCM5) |
50CrMo4(1.7228) |
4145 |
4145 |
4145 |
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SCM822
(SCM24) |
25CrMo4(1.7218) |
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25CD4 |
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38CrMoAl |
SACM645
(SACM1) |
34CrAlMo5(1.8507) |
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905M39 |
|
38XM ю A |
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(12) 鉻錳钼鋼組 |
15CrMnMo |
|
15CrMo5(1.7262) |
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20CrMnMo |
|
20CrMo5(1.7264) |
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18X Г M |
|
40CrMnMo |
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4140 |
4140 |
4140 |
708A42 |
|
40X Г M,
38X Г M |
|
(13)
|
12CrMoV
12Cr1MoV
24CrMoV
35CrMoV |
|
24CrMoV55(1.7733) |
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12XM ψ
12X1M ψ
35 ψ M ψ A |
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項目
|
中國
GB,YB |
日本
JIS |
德國
DIN(W-Nr.) |
美國 |
英國
BS |
法國
NF |
原蘇聯
ГОСТ |
國際
ISO |
|
ASTM |
AISI |
SAE |
|
(14) 鎳鉻鋼組 |
12CrNi2 |
SNC415
(SNC21) |
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10N11,
16NC11 |
12XH2 |
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12CrNi3A |
SNC815
(SNC22) |
14NiCr10(1.5732) |
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(3415) |
665M13 |
10NC12,
14NC12 |
12XH3A |
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12Cr2Ni4A |
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(E3310),
(E3316) |
(3310),
3316 |
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12NC15 |
12X2H2A |
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20CrNi |
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(3120) |
(3120) |
635M15 |
20NC6 |
20XH |
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20CrNi3A |
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20NC11 |
20XH3A |
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20Cr2Ni4A |
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(3325) |
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30NC14 |
20X2H4A |
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30CrNi3A |
SNC631
(SNC2) |
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(3435) |
653M31 |
30NC11,
30NC12 |
30XH3A |
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37CrNi3A |
SNC836
(SNC3) |
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(3335) |
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35NC15 |
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40CrNi |
SNC236
(SNC1) |
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(3140) |
(3140) |
640M40 |
35NC6 |
40XH |
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45CrNi |
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(A3145) |
(3145) |
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45XH |
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(15) 鎳鉻钼鋼組 |
40CrNiMoA |
SNCM439
(SNCM8) |
|
4340 |
4340,
(4337) |
4340,
4337 |
817M40,
816M40 |
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40XMA |
R683/ Ⅲ４ |
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SNCM220
(SNCM21) |
|
8620 |
8620 |
8620 |
805M20 |
20NCD2 |
|
R683/ Ⅺ 12 |
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SNCM240
(SNCM6) |
|
8640 |
8640 |
8640 |
945M38,
945A40 |
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R683/ Ⅷ 1 |
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SNCM415
(SNCM22) |
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4315 |
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SNCM420
(SNCM23) |
|
4320 |
4320 |
4320 |
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SNCM431
(SNCM1) |
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(4337) |
(4337) |
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SNCM447
(SNCM9) |
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4347 |
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SNCM625
(SNCM2) |
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830M31 |
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SNCM815
(SNCM25) |
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835M15 |
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R683/ Ⅺ 14 |
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(16) 硼鋼組 |
40B |
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TS14B35 |
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40B |
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50B36H |
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40MnB |
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TS14B35H |
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40MnB |
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TS14B50H |
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