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GB/T 699:2015 40 Round Bar Listings

All GB/T 699:2015 40 Round Bar listings on M-EX.

All GB/T 699:2015 40 Forms Carbon Steel
Grade Details
GradeGB/T 699:2015 40
Standard GB/T 699:2015
Description40: quality carbon structural steel for hot-rolled or forged bars. Specified in GB/T 699:2015.
ApplicationsUsed for gears, shafts, axles, crankshafts, couplings, and machine spindles.
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
SS 14 21 72 2172 SS 14 21 72 Sweden 2 listings, 0 RFQs →
UNI 7845 C45 UNI 7845 Italy 2 listings, 0 RFQs →
Supply & Demand: Round Bar See Full Supply & Demand →
GB/T 699:2015 40 Round Bar Low Activity

Active GB/T 699:2015 40 Round Bar Listings (For Sale) 2

GB/T 699:2015 40 Round Bar
2.800 MT  ·  Closes 01 Nov 2026
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GB/T 699:2015 40 Round Bar
3.200 MT  ·  Closes 28 Oct 2026
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Related: All Round Bar grades · Carbon Steel