H13 hot work mould steel feature: 1)Comparable steel:H13(USA,ASTM);DHA1(Datong,Japan);4Cr5MoSiV1(China);1.2344(Germany DIN);SKD61(Japan,JIS) 2) Chemical composition: C 0.30~0.40 ;Si0.80~1.20 ;Mn 0.20~0.40 ;Cr 4.75~5.50 P?‰¤0.025 ;S?‰¤0.025 ;Mo 1.25~1.75 ;V 0.80~1.20 3) Delivery condition:EAF or ESR;hot rolled or forging;black,machined surface;Anneling,Hardness:HBS?‰¤229 4) Specification: Round bar:20-650mm ;Thickness: 60~350mm, Length:2500~4000mm . 5)Material character: Under upper hot initensity and rigidity ;under middle temperature,have good tenacity,hot tirdness nature and definite wearable;empty quenching under lower Ao shi ti temperature condition.small distortion after heat-treatment and so on. 6)Application:Used for making hot squeezing mould,forging mould,embedded lump,like:alloy,cooper and other alloy and other alloy casting mould 7)Ultrasonic test standdards:GB/T6402-1991,CLASS 1 8)Payment terms: prepay30% deposit,T/T or L/C at sight.