A322 4137

Original header A322–91(Reapproved2001)e1; note e1 records correction of Table 1 in year 2004, month 5. The full edition is retained, not represented as 2013/2024. Cast analysis wt%. Note A gives maximum incidental contents for elements not otherwise specified or required: Cu≤.35/Ni≤.25/Cr≤.20/Mo≤.06; explicitly specified alloy ranges take priority. Note F: the purchaser may specify Si≤.10%, usually for severely cold-formed parts; default Si .15–.35%. Select the two conditions separately; this does not establish cold-heading supply availability. Note B: adding Pb .15–.35% requires L identification; not included in ordinary grades. This standard covers hot-worked alloy steel bars; coiled dimensions and applicability require supplier confirmation. Product deviations and other composition agreements referring to A29 require separate verification. Original-table UNS G41370; grade column 4137.

The chemical composition currently shown is transcribed from the original ASTM A322-1991(R2001)e1. The previous record cited ASTM A322-2024; that original edition remains unavailable, and differences between editions have not been confirmed. The original file header is A322–91(Reapproved2001)e1; note e1 states that Table 1 was corrected in month 5 of 2004. The full edition designation is retained and is not presented as edition 2013/2024. Heat analysis wt%. Note A gives maximum incidental contents for elements not otherwise specified or required: Cu≤.35/Ni≤.25/Cr≤.20/Mo≤.06; explicitly specified alloy ranges take priority. Under note F, the purchaser may specify Si≤.10%, usually for severely cold-formed parts; the default is Si .15–.35%. These two conditions must be selected separately and do not establish availability for cold heading. Under note B, addition of Pb .15–.35% requires the L designation and is not included in an ordinary grade. This standard concerns hot-worked alloy-steel bars. Coiled dimensions and applicability require supplier confirmation. Product-analysis tolerances and other agreed compositions under A29 require separate verification. The original table lists UNS G41370; the grade column gives 4137.

Original header A322–91(Reapproved2001)e1; note e1 records correction of Table 1 in year 2004, month 5. The full edition is retained, not represented as 2013/2024. Cast analysis wt%. Note A gives maximum incidental contents for elements not otherwise specified or required: Cu≤.35/Ni≤.25/Cr≤.20/Mo≤.06; explicitly specified alloy ranges take priority. Note F: the purchaser may specify Si≤.10%, usually for severely cold-formed parts; default Si .15–.35%. Select the two conditions separately; this does not establish cold-heading supply availability. Note B: adding Pb .15–.35% requires L identification; not included in ordinary grades. This standard covers hot-worked alloy steel bars; coiled dimensions and applicability require supplier confirmation. Product deviations and other composition agreements referring to A29 require separate verification. Original-table UNS G41370; grade column 4137.