Sell Y30 1030 35S20 A30 free cut steel | Global Trade leader ecrobot

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Sell Y30 1030 35S20 A30 free cut steel

Posting date : Feb 18, 2013

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METALS | Iron and s

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72-

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1. Characteristics and applicable scope: Is a low sulfur composite free cutting steel, the cutting performance is better than that of 30 steel, heat treatment process is basically the same, the quenching crack sensitivity comparable or slightly worse, according to the shape of parts, choice of quenching medium complexity.Used for producing high strength without heat treatment standard parts, also can be used in the manufacture of heat treatment.Y30 is processed into small parts, can be used to improve service life of quenching and tempering treatment 2.Chemicalcomposition: C:0.27 ~ 0.35 Si:0.15 ~ 0.35 Mn:0.70 ～ 1 S:0.08 ~ 0.15 P ≤ 0.06 3. Chemical properties Tensile strength σ B (MPa): (hot) 510 ~ 655; (cold) steel thickness or diameter of 8 ~ 20: 600 ~ 825; > 20 ~ 30: 560 ~ 765; more than 30: 540 ~ 735 Elongation δ 5 (%): (hot) ≥ 15 (cold) ≥ 6; Section shrinkage ψ (%): (hot) ≥ 25 4.Brand name：Yuji 5.Delivery time：7-15days after receiving advanced payment 6.Packing detail：under requirement 7.Supplying Ability：800Tons/month 8.Place of origin：China 9. MOQ: 20tons easy for containers loading 10.Payment：T/T L/C