Specifications
Material:20# 45# 16mn 27simn st52, bk+s, din2391, astm a 106 or according to your requirement.
Standard: gb/t8713-88 gb/t3639-2000 din 2391 en10305 or according to your requirement.
Straightness:0.3~0.8mm/m or according to your requirement
Elongation: 14%-25% or according to your requirement.
Id tolerance:h7-h8
Application:
Mining industry, machinery processing, natural gas oil transportation exploitation etc.
Process:
Cold-drawn, cold-rolled, honed, srb
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Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.