DİN 17175/ EN10216 Dikişsiz Çelik Borular

Standart: cangzhou 17175
kullanır:cangzhou.
Kimyasal bileşimi(%):

Sınıf		C	Si	MN	S	P	CR	Mo	V
Standart	Çelik sınıf				MAX
DİN 17175	ST35.8	=0.17	0.10-0.35	0.40-0.80	0.02	0.025	–	–	–
	St45.8	0.21 =	0.10-0.35	0.40-1.2	0.02	0.025	–	–	–
	15Mo3	0.12-0.20	0.10-0.35	0.40-0.80	0.02	0.025	–	0.25-0.35	–
	13CrMo44	0.10-0.18	0.10-0.35	0.40-0.70	0.02	0.025	0.70-1.10	0.45-0.65	–
	10CrMo910	0.08-0.15	0,50 =	0.40-0.70	0.02	0.025	2.00-2.5	0.90-1.20	–
	14MoV63	0.10-0.18	0.10-0.35	0.40-0.70	0.02	0.025	0.30-0.60	0.50-0.70	0.22-0.32
	12Cr1MoV	0.08-0.15	0.17-0.37	0.40-0.70	0.02	0.025	0.90-1.20	0.25-0.35	0.15-0.30

Mekanik Özellikler:

Standart	Sınıf	Çekme dayanımı	Verim gücü (MPA)	Kopma uzaması (%)	Etkisi (J)	Sertlik
			az	az	az	az
DİN 17175	ST35.8	360-480	235(16mm t=)	25	–	–
			225(T>16mm)
	St45.8	410-530	255(16mm t=)	21	–	–
			245(T>16mm)
	15Mo3	450-600	270	22	–	–
	13CrMo44	440-590	290	22	–	–
	10CrMo910	450-600	280	20	–	–
	14MoV63	460-610	320	20	55	–
	12Cr1MoV	470-640	255	21	41	–

Kullanılabilir boyut aralığı:
Soğuk Dikişsiz Çelik Boru ve Boru Bitmiş :20 mm 1 F8 114.3~*~
Sıcak haddeli Çelik Boru:F114.3~720*5~120mms

 

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