Specification
1, 4140 china supplier tool steel round bars
2, grade dia: max 100 mm length: max 12000 mm
3, sample free & 24 hours online
Shape:steel plate/flat bar/round bar
Technology:Hot work / Forged/cold drawn
Heat treatment:Annealed / Q+T
Surface condition:Black/Peeling/Polishing/Machined
Delivery condition:Hot rolled or forged, Peeled or black surface
Test:UT 100% / SGS
Certification:ISO/mill certificate
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questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
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