cold draw steel round bar

Steel Grade:  CK 45

Standard: AiSi, ASTM, DIN, JIS

Place of Origin: Shijiazhuang, China

Brand Name: GX

Model Number: GXPR01

Technique: cold drawn, quenched&tempered

Application: Tool Steel Bar

Alloy Or Not: Is Alloy

Special Use: Mold Steel

Type: Alloy Steel Bar

Tolerance: ±1%

Processing Service: Cold drawn,Grinding,Peeling,Heat treat ment

Grade: h7 h8 h9 h10 h11

Delivery condition: cold drawn,ceterless grinding,Q+T

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 1030-1050℃, TEMPERED MORE THAN TWICE IN 580-620℃

PROTECTION:  SLIGHT RUST PROOF OIL