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BS 970 (Part 1):1991 709M40 Round Bar Listings

All BS 970 (Part 1):1991 709M40 Round Bar listings on M-EX.

All BS 970 (Part 1):1991 709M40 Forms Alloy Steel
Grade Details
GradeBS 970 (Part 1):1991 709M40
Standard BS 970 (Part 1):1991
Description709M40 is a alloy nitriding steel specified in BS 970 Part 1:1991.
ApplicationsUsed for aircraft parts, heavy-duty gears, transmission shafts, connecting rods, crankshafts, and engineering fasteners.
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
BS 970 (Part 1) 709M40 BS 970 (Part 1) UK No activity yet
IS 11169 (Part 1) 40Cr4Mo3 IS 11169 (Part 1) India No activity yet
BS 970 (Part 1) 709A40 BS 970 (Part 1) UK No activity yet
BS 970 (Part 1) 709A37 BS 970 (Part 1) UK No activity yet
BS 970 (Part 1) 709A42 BS 970 (Part 1) UK No activity yet
BS 970 (Part 1) 708M40 BS 970 (Part 1) UK 2 listings, 0 RFQs →
BS 970 (Part 1) 708A40 BS 970 (Part 1) UK No activity yet
BS 970 EN19A BS 970 UK No activity yet
Supply & Demand: Round Bar See Full Supply & Demand →
BS 970 (Part 1):1991 709M40 Round Bar Low Activity

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BS 970 (Part 1):1991 709M40 Round Bar
4.200 MT  ·  Closes 31 Oct 2026
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BS 970 (Part 1):1991 709M40 Round Bar
2.300 MT  ·  Closes 27 Oct 2026
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Related: All Round Bar grades · Alloy Steel