13CrMo4-5 hot rolled round bars and forged round bars

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11-May-2024

13CrMo4-5 steel round bars under the standard of the EN10028-2, the UT standard what we can do for Chinese standard are GB/T 6402 I,II,III and export standard are SEP1921 CLASS C/C，D/D，E/E. And 13CrMo4-5 steel round bars are engineered to be used in pressure vessel and boilers, KUNFENG steel supplies the 13CrMo4-5 round bars to the customers from all over the world .

13CrMo4-5 round bar delivery condition:hot rolled or forged + Normalizing+Tempering+Quenching and tempering+Normalizing and tempering+Annealing .

Size: Ф 5-80 for hot rolled round bar and Ф 80-1200 for forged round bar ,the length range is from 3000 to 12000mm. The tolerance of the diameter is -0/+3mm ,The tolerance of the length is -0/+20mm.and the straightness tolerance is ≤3mm/m

surface delivery status: black/polishing/turning

13CrMo4-5 Steel round bar Chemical Composition

STEEL GRADE	C% max	Si% max	Mn% max	P% max	S% max	Mo% max	Cr% max
13CrMo4-5	0.08-0.18	0.35	0.40-1.00	0.025	0.010	0.40-0.60	0.70-1.15

13CrMo4-5 steel round bar Mechanical Properties

STEEL GRADE

Yield Strength σ0.2 (min)

Tensile Strength σb(M Pa)

Impact Energy KV at Test temperature [J]

Thickness

≤16mm

>16

>60

>100

≤60

>60

>100

>150

-20

EN10028-2

≤60

≤100

≤150

≤100

≤150

≤250

13CrMo4-5

300

290

270

255

245

450-600

440-590

430-580

420-570

KUNFENG is the professional 13CrMo4-5 steel round bars supplier in China. if you need any offer or if you want to know the information and the price about ,please be free to contact us.