Model Number: 34crmo4 Key Specifications/Special Features: Usage:applicabletothegeneralstructure,mechanical structurewith seamlesssteeltubesQuality standard: ASTMA519, JISG3441, DIN2391, DIN2448, BS6323, EN10305 and EN10297Steel grade:ASTMA5191010-1045,4130-4142 and 5135JISG3441SCM415TK,SCM418TK,SCM420TK,SCM 430TK,SCM 435 TK and SCM 440TKJISG3444STKM 11A,STKM12, STKM13,STKM 14,STKM15, STKM16, STKM 17 and STKM18STKM19,STKM20,BS 6323CFS3, CFS3Aa,CFS 4,CFS5b,CFS 6,CFS7,CFS 8d,CFS 9,CFS 10 and CFS11

Size ranges:

• Outside diameter: 6-1200mm
• Wall thickness:1-200mm
• Length:according to your requirements

Heattreatment:

• Annealed, full annealed, brightannealed, spheroidizeannealed
• Normalized, stressrelieved, coldfinished, quenchedand tempered

Delivery condition:

• BKS,NBK, BK,BKW,GBK(+A),NBK(+N),BK(+C)

Packing:

• Plasticplugsinbothends, hexagonal bundlesof max2000kg with several steel strips, two tagson each bundle, wrappedin waterproof paper,PVC sleeve and sackclothwithseveralsteelstrips

Test:

• Chemical component analysis, mechanical properties(ultimatetensile strength, yieldstrength, elongation), technical properties(flattening test, flaring test, bending test, hardness test, below test and impact test

Mill test certificate:EN10204/31B