Nearest Equivalent Steel Strip Specifications
| British BS | American | German D.I.N | |||
|---|---|---|---|---|---|
| A.S.T.M | S.A.E | Mat. Des. | Wk. No. | ||
| BS 2870:1980 | B248: 1983 | 1777/1780/17670 | |||
| CZ107 | B36: 1987 | C26800 | – | CuZn37 | 2.0321 |
| PB102 | B103: 1986 | C51000 | – | – | – |
| PB103 | – | – | – | CuSn6 | 2.1020 |
| NS106 | B122: 1986 | C75200 | – | CuNi18Zn20 | 2.0740 |
| CB101 | B194: 1987 | C17200 | – | CuBe2 | 2.1247 |
| BS 5770: Pt 2: 1981 |
A680: 1981 |
1544/17222 |
|||
| CS50 | A682: 1977 | G10500 | 1050 | – | – |
| CS60 | A682: 1977 | G10600 | 1060 | C60(CK60) | 1.0601(1.1221) |
| CS70 | A682: 1977 | G10700 | 1070 | C67(Ck67) | 1.0603(1.1231) |
| CS80 | A682: 1977 | G10800 | 1080 | – | – |
| CS95 | A682: 1977 | G10950 | 1095 | Ck101 | 1.1274 |
| CS735M50 | – | – | – | 50CrV4 | 1.8159 |
| BS 5770: Pt 3: 1981 |
– |
1544/17222 |
|||
| CSHT70 | – | – | – | C67(Ck67) | 1.0603(1.1231) |
| CSHT80 | – | – | – | – | – |
| CSHT95 | – | – | – | Ck101 | 1.1274 |
| BS 5770: Pt 4: 1981 |
A480: 1984 |
17224 |
|||
| 301S21 | A167: 1987 | S30100 | – | X12CrNi177 | 1.4310 |
| 302S25 | A167: 1987 | S30200 | – | – | – |
| 316S16 | A167: 1987 | S31600 | – | X5CrNiMo1810 | 1.4401 |
| 420S29 | – | – | – | – | – |
| 420S45 | A176: 1987 | S42000 | – | – | – |
Nearest Equivalent Spring Wire Specifications
| British BS | American | German D.I.N | |||
|---|---|---|---|---|---|
| BS5216: 1991 | UNS No. | 2076/17223 (Pt 1) | |||
| NS | A227: 1983 | – | J113 | A | 1.0500 |
| HS | A679: 1977 | – | J271 | B | 1.0600 |
| ND | A679: 1977 | – | – | C | 1.0200 |
| HD | – | – | J172 | D | 1.1211 |
| M | A228: 1983 | – | J178 | D | 1.1211 |
| BS 2803: 1980 | 2076/17223 (Pt 1) | ||||
| 093A65 | A230: 1983 | – | J351 | VD | 1.1250 |
| 094A65 | A230: 1983 | – | J351 | VD | 1.1250 |
| 095A65 | A229 : 1983 | – | J316 | FD | 1.1230 |
| – | – | – | – | 17225 | |
| 735A50 | A231:1983, A232:1977 | – | J132 | 50CrV4(H+A) | – |
| 730A65 | – | – | – | – | – |
| 685A55 | A401: 1977 | – | J157 | 67SiCr5(H+A) | – |
| BS 1429: 1980 | |||||
| 090A65 | A713: 1977 | G15660 | – | – | – |
| 070A72 | A713: 1977 | G10740 | – | – | – |
| 060A96 | A713: 1977 | G10950 | – | – | – |
| – | – | – | – | 17225 | |
| 735A50 | A231:1983, A232:1977 | – | – | 50CrV4(K+G) | – |
| 685A55 | A401: 1977 | – | – | 67SiCr5(K+G) | – |
| BS 2056: 1991 | 2076/17224 | ||||
| 302S26 | A313: 1981 | S30200 | J230 | X12CrNi177 | 1.4310 |
| 316S42 | A313: 1981 | S31600 | – | X5CrNiMo1810 | 1.4401 |
| DTD 5086-301S81 | A313: 1981 | S17700 | J217 | X7CrNiAl177 | 1.4568 |
| 420S45 | – | – | – | – | – |
These Comparison Charts are based on chemical composition and type analysis. Mechanical properties have not been taken into account although in many cases may be similar. The information in the charts should therefore be used for guidance only.