G20CrMo Cov Kabmob Steel

Tshuaj muaj pes tsawg leeg feem pua ​​ntawm cov ladle tsom xam ntawm qib G20CrMo

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Ni(％)	Mo(％)	Cu (%)
0.17-0.23	0.20-0.35	0.65-0.95	0.03	0.03	0.35-0.65	—	0.08-0.15	Max 0.25

G20CrMo

Mechanical zog ntawm qib G20CrMo

Pov thawj muaj zog Rp0.2(MPa)	Tensile zog Rm(MPa)	Kev cuam tshuam lub zog KV (J)	Elongation ntawm tawg A(%)	Kev txo qis hauv ntu ntu ntawm pob txha Z(%)	Raws li-kub-kho mob	Brinell hardness (HBW)
539 (Ntau dua lossis sib npaug)	538 (Ntau dua lossis sib npaug)	41	32	22	Kev daws thiab Kev laus, Annealing, Ausaging, Q ntxiv T, thiab lwm yam	244

Lub cev muaj zog ntawm qib G20CrMo

Khoom	Qhov ntom kg/dm 3	Kub T degree / F	Tshwj xeeb kub J / kgK	Thermal conductivity W/mK	Hluav taws xob tsis kam µΩ · cm	Modulus ntawm elasticity kN / hli 2	Kev nthuav dav
142 (Ntau dua lossis sib npaug)	859 (Ntau dua lossis sib npaug)	23	24	11	Kev daws thiab Kev laus, Annealing, Ausaging, Q ntxiv T, thiab lwm yam	242
Temp. degree / degree F	Creep lim txwv (10000h) (Rp1, 0) N/mm2	Creep rupture zog (10000h) (Rp1, 0) N/mm2
764	196	653

G20CrMo Ntau yam ntawm cov khoom

Yam khoom	Cov khoom	Dimension	Cov txheej txheem	Xa xwm txheej
Phaj / Ntawv	Phaj / Ntawv	0 08-200mm(T)*W*L	Forging, kub dov thiab txias dov	Annealed, Kev daws thiab Kev laus, Q ntxiv T, ACID-WASHED, Txhaj Tshuaj Txhaum Cai
Hlau Bar	Round Bar, Flat Bar, Square Bar	Φ{0}}mm * L	Forging, kub dov thiab txias dov, Cast	Dub, ntxhib tig, txhaj tshuaj blasting,
Coil / Sawb	Hlau Chev / Hlau Sawb	{0}}03-16.0x1200mm	Cold-Rolled & Kub-Rolled	Annealed, Kev daws thiab Kev laus, Q ntxiv T, ACID-WASHED, Txhaj Tshuaj Txhaum Cai
Tube / Tubes	Seamless Pipes / Tubes, Welded Pipes / Tubes	OD:{{0}}mm x WT:0 5-20.0mm	Kub extrusion, Txias Kos, Welded	Annealed, Solution thiab Aging, Q plus T, ACID-WASHED

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