CHEMICAL COMPOSITION:
C:0.90-1.05; Si:0.15-0.35;Mn:1.00-1.20;P ≤0.035;S≤0.035;Cr:0.50-0.70;W:0.50-0.70;V: ≤0.30
DELIVERY : HEAT TREATMENT ANNEALED ≤235 HB
SURFACE FINISHING : COLD DRAWING OR CENTERLESS GROUND
DIAMETERS : FROM 2mm TO 120mm
DIAMETER TOLERANCE : ISO h7,h8, h9 ,h10
DELIVERY LENGTHS: 1000-6000mm OR AS PER CUSTOMER’S REQUSET
STRAIGHTNESS:0.5MM/M
QUALITY : HIGH PRECISION SIZES ; OPTIMAL MACHINABILITY ON ANNEALEAD STATUS; DEFECTS AND DECABURISATION FREE ; EXCELENT FINISHING AND STRAIGHTNESS.
HEAT TREATMENT: QUENCHED IN 800-850℃, TEMPERED IN 180-220℃
PROTECTION: SLIGHT RUST PROOF OIL
PACKAGING: MAX 1000KGS WITH CORRECT PACKAGING TO AVOID CONTACTS WITH WATER AND HUMIDITY, BARS WITH OIL PROTECTED AND IN WOODEN CASE WITH CORRECT STICKER IDENTIFICATION WITH ALL MATERIALS DETAILS IN THE STICKER
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