ASTM A335 tiyo asye segondè presyon

Dec 04, 2025

Ki sa ki se A335 Materyèl

Tiyo asye san pwoblèm ASTM A335 se yon estanda ki etabli pa Sosyete Ameriken pou Tès ak Materyèl (ASTM) pou kontwole tiyo asye alyaj ferritik san pwoblèm pou sèvis tanperati ki wo -. Estanda sa a kouvri divès klas, tankou P1, P2, P5, P9, P11, P22, P91, elatriye, yo chak ak konpozisyon chimik espesifik ak karakteristik pèfòmans pou satisfè egzijans diferan -tanperati ak segondè-presyon anviwònman. Tiyo asye san pwoblèm ASTM A335 yo itilize prensipalman nan sistèm tiyo segondè -tanperati ak segondè-presyon nan endistri tankou jenerasyon pouvwa ak petwochimik. Nan sektè pouvwa a, yo souvan travay nan eleman tankou surchofaj chofaj, rechofaj, ak tiyo vapè prensipal yo. Konpozan sa yo dwe kenbe tèt ak gwo-tanperati ak gwo-presyon vapè enpak, ki egzije eksepsyonèl gwo -fòs tanperati, rezistans oksidasyon, ak rezistans fluaj soti nan materyèl tiyo a.

A335 Alloy Steel tiyo spesifikasyon

Non pwodwi	Alloy Steel Tiyo
Materyèl	Alloy Steel
Longè tiyo	Single Random Length ak doub Random Length.SRL: 3M-5.8M DRL: 10-11.8M oswa Kòm kliyan mande longè
Gwosè	Gwosè 1/4 "a 24" Dyamèt deyò 13.7 mm a 609.6 mm
Epesè miray la	SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS
Estanda	ASTM A 335 Klas P1, P2, P5, P9, P9A, P11, P22.ASTM A213 T1B, T1, T2, T5, T9, T9A, T11, T12, T22.A199 T5, T9, T11, T22. DIN 17175 15 Mo 3, 13 Cr Mo 44, 10 Cr Mo 910, 14 Mo V 63, X 20 Cr Mo V 121. JIS G3458/G3462/3467
Aplikasyon	1.Fluid tiyo 2. Plant pouvwa 3. Tiyo estrikti 4. Segondè ak ba presyon Chodyè tib 5. Tib asye san pwoblèm pou fann petwòl 6. Tiyo konduit 7. Echafodaj tiyo pharmaceutique ak batiman elatriye
Sètifika	ISO/PED/TUV/SGS/LR/BV
Mache prensipal la	Azi, Mwayen Oryan, Ewòp, Amerik, Afrik, Ostrali, elatriye

A335 Seamless Alloy Steel Tiyo pou sèvis tèmperature segondè konpozisyon chimik (%):

Klas	Deziyasyon UNS	Konpozisyon, %
		Kabòn	Manganèz	Fosfò,	Souf	Silisyòm	Kwòm	Molybdène	Lòt moun
		Kabòn	Manganèz	max	max	Silisyòm	Kwòm	Molybdène	Lòt moun
P1	K11522	0.10–0.20	0.30–0.80	0.025	0.025	0.10–0.50	-	0.44–0.65	-
P2	K11547	0.10–0.20	0.30–0.61	0.025	0.025	0.10–0.30	0.50–0.81	0.44–0.65	-
P5	K41545	0.15 max	0.30–0.60	0.025	0.025	0.50 max	4.00–6.00	0.45–0.65	-
P9	S50400	0.15 max	0.30–0.60	0.025	0.025	0.25–1.00	8.00–10.00	0.90–1.10	-
P11	K11597	0.05–0.15	0.30–0.60	0.025	0.025	0.50–1.00	1.00–1.50	0.44–0.65	-
P12	K11562	0.05–0.15	0.30–0.61	0.025	0.025	0.50 max	0.80–1.25	0.44–0.65	-
P15	K11578	0.05–0.15	0.30–0.60	0.025	0.025	1.15–1.65	-	0.44–0.65	-
P21	K31545	0.05–0.15	0.30–0.60	0.025	0.025	0.50 max	2.65–3.35	0.80–1.06	-
P22	K21590	0.05–0.15	0.30–0.60	0.025	0.025	0.50 max	1.90–2.60	0.87–1.13	-
P23	K41650	0.04–0.10	0.10–0.60	0.03	0.01	0.50 max	1.90–2.60	0.05–0.30	V 0.20–0.30
									Cb 0.02–0.08
									B 0.0005–0.006
									N 0.030 max
									Al 0.030 max
									W 1.45–1.75
P91	K91560	0.08–0.12	0.30–0.60	0.02	0.01	0.20–0.50	8.00–9.50	0.85–1.05	V 0.18–0.25
									N 0.030–0.070
									Ni 0.40 max
									Al 0.04 max
									Cb 0.06–0.10
P92	K92460	0.07–0.13	0.30–0.60	0.02	0.01	0.50 max	8.50–9.50	0.30–0.60	V 0.15–0.25
									N 0.03–0.07
									Ni 0.40 max
									Al 0.04 max
									Cb 0.04–0.09
									W 1.5–2.00
									B 0.001–0.006