Low Alloy Steel Powder

Truer provides a wide range of low-alloy steel powder, including but not limited in SAE 52100 (100Cr6), AISI 4340, 1045, 4140 (42CrMo4), 4365, 4605, SAE 8620, UNS G41180 (SCM415) and AISI 5120 (20MnCr5) used in different applications, such as additive manufacturing (AM) and metal injection moulding (MIM).


Low alloy steel powders broaden the range of possible production applications for laser powder bed fusion (LPBF) and metal binder jetting. It can be used for structural and automotive applications. Below is the detailed introduction of our common low alloy steel powders. We also offer a number of advanced or customized low alloy steel powders, in addition also including some special steel, stainless steel, soft magnetic, tool steel and high speed steel powders which can be found in other pages.

1045┃low alloy steel powder
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4140┃UNS G41400┃42CrMo4┃1.7225┃low alloy steel powder
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4340┃UNS G43400┃AISI 4340┃low alloy steel powder
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4365┃low alloy steel powder
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4605┃AISI 4605┃low alloy steel powder
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8620┃UNS 86200┃SAE 8620┃low alloy steel powder
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SCM415 & 20MnCr5 Low Alloy Steel Powder
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52100┃SAE 52100┃100Cr6┃low alloy steel powder
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CHEMICAL COMPOSITION (wt%)
Item Fe C Cr Ni Mo Si Mn
1045 Bal 0.42-0.50 / / / / 0.6-0.9
4140 Bal 0.38-0.43 0.8-1.1 / 0.15-0.25 0.15-0.35 0.75-1.0
4340 Bal 0.38-0.43 0.7-0.9 1.65-2.0 0.2-0.3 0.15-0.35 0.6-0.8
4365 Bal 0.62-0.66 0.7-0.9 1.65-2.0 0.2-0.3 0.15-0.35 0.6-0.8
4605 Bal 0.4-0.6 / 1.5-2.5 0.2-0.5 1.0 max /
8620 Bal 0.18-0.23 0.4-0.6 0.4-0.7 0.15-0.25 0.15-0.35 0.7-0.9
SCM415 Bal 0.13-0.18 0.9-1.2 / 0.15-0.3 0.15-0.35 0.6-0.85
20MnCr5 Bal 0.17-0.22 1.0-1.3 / / 0.4 max 1.1-1.4
52100 Bal 0.98-1.1 1.3-1.6 / / 0.15-0.35 0.25-0.45
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