Precision Engineering

We Have What You Need

Precision Engineering forms the foundation of all advanced manufacturing activities in Singapore and around the region, delivering critical components ,tools and equipment used in all other industries. Here at Kim Ann, we support the PE industry by supplying a wide range of metal materials that will meet those stringent requirements.

Kim Ann carries a comprehensive range of specialty steels ranging from high speed to powdered metallurgy, high tensile to hot and cold work tool steels. We also carry in our stock high strength beryllium copper alloy to wrought hardened copper nickel tin alloy amongst many others.

Material Specifications

Carbon Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
S45C 1.1191 1045 CK45 S45C Round Bar
S50C 1.1730 1050 CK50 S50C Square / Plate / Flat
S355 1.0570 ST52-3N SM490C Round / Hollow / Plate
TIM6V (High Strength) ST52 Improved 1629 Mod Hollow Bar

High Strength Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
4130 1.7218 4130 25CrMo4 SCM430H Square / Round Bar
4140 L80
(YS = 80Ksi min)
1.7225 4140 42CrMo4 SCM440H Round / Hollow Bar
4140 P110
(YS = 110Ksi min)
1.7225 4140 42CrMo4 SCM440H Round / Hollow Bar
4142M 1.7223 4142 (Mod) 41CrMo4 SCM440 (Mod) Plate
4145H SCM445H Round Bar
4340 1.6582 4340 34CrNiMo6 SNCM439 Round Bar
8630 1.6545 8630 30NiCrMo22 SNCM240H Round Bar

Case Hardening Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
SCM415 SCM415 Round Bar
5919 1.5919 3115 15CrNi6 Round Bar
6587 1.6587 4820 18CrNiMo7-6 Round Bar
8620 1.6523 8620 20NiCrMo2 SNCM220 Round Bar

Mold & Die Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
2083 1.2083 420 (Mod) X42Cr13 SUS420J2 Round Bar / Plate
2083ESR 1.2083 420 (Mod) X42Cr13 SUS420J2 Plate
2085 1.2085 420F (Mod) X33CrS16 Plate
2210 1.2210 L2 115CrV3 SK43 Silver Steel Rod
2311 1.2311 P20 40CrMnMo7 PDS5 Plate
2316 1.2316 420 (Mod) X36CrMo17 Round Bar / Plate
2343ESR 1.2343 H11 X38CrMoV5-1 SKD6 Plate
2344 1.2344 H13 X40CrMoV5-1 SKD61 Round Bar / Plate
2344ESR 1.2344 H13 X40CrMoV5-1 SKD61 Plate
2363 1.2363 A2 X100CrMoV5 SKD12 Plate
2379 1.2379 D2 X155CrVMo12-1 SKD11 Round Bar / Plate
SQ379 1.2379 (Mod) D2 (Mod) X155CrVMo12-1 SKD11 (Mod) Plate
2436 1.2436 D6 X210CrW12 SKD2 Square / Round / Plate
2510 1.2510 O1 100MnCrW4 SKS3 Round Bar / Plate / Silver Steel Rod / Precision Ground Flat Stock
2542 1.2542 S1 45WCrV7 SKS41 Square / Round Bar
2714 1.2714 L6 56NiCrMoV7 SKT4 Plate
2738 1.2738 P20 + Ni 40CrMnNiMo8 Plate
SQ738HH 1.2738 (Mod) P20 (Mod) 40CrMnNiMo8 Plate
2767 1.2767 6F7 X45NiCrMo4 Plate
GEST80ESR 1.2796 (Mod) P21 (Mod) X15NiMnCuAl 3-1-1-1 (Mod) Plate
3343 1.3343 M2 HS6-5-2 SKH51 Square / Round Bar / Plate

Powder Metallurgy Tool Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
ASP2005 HS3-3-4 Round Bar / Plate
ASP2023 1.3344 M3.2 HS6-5-3 SKH53 Round Bar / Plate
ASP2030 1.3294 HS6-5-3-8 Round Bar / Plate
ASP2060 1.3292 HS7-7-7-11 Round Bar / Plate
MMA 11 A11 CPM 10V Plate

Wear Resistant Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
400 Dillidur 400V / Hardox 400 / AR400 Plate
450 Dillidur 450V / Hardox 450 / AR450 Plate
500 Dillidur 500V / Hardox 500 / AR500 Plate
600 Dillidur 600V / Hardox 600 / AR600 Plate

Stainless Steel

Product Equivalent Standard Product Forms
WN AISI DIN JIS
304 1.4301 304 X5CrNi18-10 SUS304 Round Bar / Plate
310 1.4845 310 X12CrNi25.21 SUS310 Round Bar / Plate
316L 1.4401 316L X5CrNiMo1712 SUS316 Round Bar / Plate
410 1.4006 410 X10Cr13 SUS410 Square / Round Bar
416 1.4005 416 X12CrS13 SUS416 Round Bar
13CrL80 1.4021 420 X20Cr13 SUS420 Round Bar
430 1.4016 430 X8Cr17 SUS430 Round Bar
440C 1.4125 440C X105CrMo17 SUS440C Round Bar / Plate
15-5PH 1.4545 X5CrNiCu15-5 XM-12 Round Bar
17-4PH 1.4542 630 X5CrNiCuNb17-4 SUS630 Round Bar / Plate
Nitronics 50 1.4565 XM-19 UNS S20910, NACE MR-0175 Round Bar
Nitronics 60 1.2180 Alloy 218 UNS S21800, NACE MR-0175 Round Bar
253MA 1.4835 UNS S30815 Plate
F6NM UNS S42400 Round Bar
F22 1.7380 ASTM A182 F22 10CrMo9-10 Round Bar
Duplex F51 1.4462 2205 X2CrNiMoN22-5-3 SUS329J3L Round Bar / Plate
Super Duplex F53 1.4410 2507 X2CrNiMoN25-7-4 SUS327L1 Round Bar / Plate

Copper Alloy

Product Equivalent Standard Product Forms
BeCu UNS C17200 (Modified) Round Bar / Plate
AlNiBr UNS C63000 Round Bar / Hollow Bar
CuNi15Sn8 (High Strength) UNS C72900, HARDIALL® (Lead & Beryllium free) Round Bar

Aluminium Alloy

Product Equivalent Standard Product Forms
Alumold 1 7xxx series modified (High Strength) Plate
Alumold 3 2xxx series modified (IS 5648) Plate