15Mo3 Seamless Boiler Tube

DIN 17175 15Mo3 Alloy Steel Pipe Specification Schedule

Txheem:TIAB SA 17175

GNEE Supply RangeDIN 17175 seamless boiler raj,DIN17175 ST35.8 Boiler rajDIN17175 ST45.8 Boiler raj, DIN17175 15Mo3 seamless raj, DIN17175 13CrMo44 seamless raj, DIN17175 10CrMo910 Seamless raj, DIN17175 Seamless raj.

Loj:19mm -350 hli

W.T.:1.5 hli -50mm

Cov duab:Hloov

Ntau hom:Cold drawn los yog Kub dov

Ntev:Ib qho random ntev / Ob chav random ntev los yog raws li cov neeg siv khoom thov max ntev yog 10m

Qib:ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo91

Kev kho cua sov ntawm DIN 17175 15Mo3 Seamless Steel Tubes

Qib Steel		Thermal processing degree	Normalizing degree	Tempering
Qib	Khoom naj npawb			Quenching kub degree	Tempering kub degree
15 hmu 3	1.5415	1100 txog 850 degree	910-940	-	-

Cov tshuaj muaj pes tsawg leeg ntawm DIN 17175 15Mo3 Alloy Steel Pipe

Txheem: DIN 17175	qib	Tshuaj muaj pes tsawg leeg
		C	Si	Mn	P,S	Cr	Mo
	15 hmu 3	0.12-0.20	0.10-0.35	0.40-0.80	Tsawg dua lossis sib npaug rau 0.030	/	0.25-0.35

Cov cuab yeej cuab tam ntawm DIN 17175 15Mo3 Seamless Boiler Tube

Txuj	qib	Tensile zog (MPa)	Yield zog (MPa)	Elongation (%)
TIAB SA 17175	15 hmu 3	450-600	Ntau dua lossis sib npaug li 270	Ntau dua lossis sib npaug li 20

Dimensions kam rau ua ntawm DIN17175 15Mo3 Seamless Steel Tubes rau siab kub

Qhov project	Txuj		Qhov ntau thiab tsawg		Ua siab ntev
Sab nraud txoj kab uas hla	DIN17175		Kub dov steel yeeb nkab	OD Tsawg dua lossis sib npaug li 100mm	± {{0}}.75% (Min ± 0.5mm)
				OD 100 ~ 320mm	± 0.9%
			Cold drawn steel yeeb nkab OD Tsawg dua los yog sib npaug rau 120mm		± {{0}}.6% (Min ± 0.25mm)
Phab ntsa thickness	DIN17175	OD Tsawg dua lossis sib npaug li 130mm	WT Tsawg dua lossis sib npaug rau 2Sn		+15%~-10%
			WT ＞ 2Sn~4Sn		+12.5%~-10%
			WT 4 Sn		± 9%
		130 ＜ OD Tsawg dua lossis sib npaug li 320mm	WT Tsawg dua lossis sib npaug rau 0.05OD		+17.5%~-12.5%
			{{0}}.05OD ＜ WT Tsawg dua lossis sib npaug rau 0.11OD		± 12.5%
			WT ＞ 0.11 OD		± 10%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GNEE Group tshwj xeeb hauv kev muab cov kav dej txias txias, cov kav dej txias boiler, kub dov boiler kav, kub dov alloy kav, thiab lwm yam.sab lajthaum twg los tau.