Hauj lwm lawm

Kev tsis

Lub hauv paus rau phau ntawv

Lub ASTM A335 Alloy Steel Yeeb yog Txheem Cov Qauv rau Seamless Ferritic Lerritic Alloy Steel Kav Tsim Kom Muaj Kub Kub. Cov kav dej no yog feem ntau siv nyob rau hauv cov nroj tsuag hluav taws xob, ua kom zoo, tshuaj lom neeg thiab lwm yam kev lag luam uas yuav tsum tau cov siab kub thiab ua haujlwm.

Nta

Kev ua haujlwm kub siab
Lub ASTM A335 Alloy Steel Yeeb yog ua los ntawm high- kev kho kom zoo nkauj, ua kom haum rau kev ua kom sov siab, thiab tsis yooj yim} Tsheb thauj mus los.

Zoo Tshaj Siab Kuj
Lub yeeb nkab seamless muaj cov qauv sib txawv thiab cov qauv tuab, tsis muaj weld tsis xws luag, thiab muaj lub zog siab heev tsis kam thiab lees lub zog. Nws tuaj yeem tiv thaiv lub siab - siab ib puag ncig ntawm boilers, kev hloov cua sov thiab lwm yam kev ua haujlwm kom paub meej.

Nruj medensional tswj
Cov khoom lag luam seem ntawm kev tiv thaiv yog nruj me ntsis txoj kev sib koom tes nrog cov muaj ntau yam, thiab cov raj hluav taws xob kom zoo nkauj nrog cov roj av thiab cov twj tso pa tawm, ua kom yooj yim dua thiab txij nkawm.

Tshuaj Muaj Tshuaj

Cov hom ntawm Alloy Steel them los ntawm ASTM A335 - ASME SA335 specification yog tsim nrog "p5 txog P92. Qeb P11 / P22 thiab P91 / 92 feem ntau pom nyob rau hauv lub chaw nres tsheb fais fab, hos cov p5 thiab p9 yog ntau dua rau kev thov petrochemical. Cov P9 thiab P91 nyob hauv cov npe, cov khoom kim dua (cov yeeb nkab p91 yuav raug nqi kwv yees li 5 € ib kg.).

ASTM A335 Tsawg -} allloy steel (Qib)	Tsis yog sib xws	C Tsawg dua lossis sib npaug	Mn	P tsawg dua lossis sib npaug	S tsawg dua los yog sib npaug	SI tsawg dua lossis sib npaug	Cr	Mo
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	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0.65
P5b	K51545	0.15	0.30~0.60	0.025	0.025	1.00~2.00	4.00~6.00	0.44~0.65
P5c	K41245	0.12	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0.65
P9	S50400	0.15	0.30~0.60	0.025	0.025	0.50~1.00	8.00~10.00	0.44~0.65
P11	K11597	0.05~0.15	0.30~0.61	0.025	0.025	0.50~1.00	1.00~1.50	0.44~0.65
P12	K11562	0.05~0.15	0.30~0.60	0.025	0.025	0.5	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	0.5	2.65~3.35	0.80~1.60
P22	K21590	0.05~0.15	0.30~0.60	0.025	0.025	0.5	1.90~2.60	0.87~1.13
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
P92	K92460	0.07~0.13	0.30~0.60	0.02	0.01	0.5	8.50~9.50	0.30~0.60

Cov Khoom Siv Neeg Kho Tshuab

A335 qis -} alloy yeeb nkab	Tus lej tsis yog	Yield zog KSI	Tensile lub zog KSI	Elongation%	Ua las voos	Lub khawm
P1	K11522	30	55	30	–	–
P2	K11547	30	55	30	–	–
P5	K41545	40	70	30	–	207 Max
P9	S50400	30	60	30	–	–
P11	K11597	30	60	20	–	–
P12	K11562	32	60	30	–	174 Max
P22	K21590	30	60	30	–	–
P91	K91560	60	85	20	–	–

Kev thev

A335 Yeeb Nkab	Saum	Hauv qab
Nps [DN]	nyob rau hauv.	lub hli	nyob rau hauv.	lub hli
1/8 rau 1 1 / 2 / dn 6 txog 40	1/64 (0.015)	0.4	1/64 (0.015)	0.4
Tshaj 1 1 / 2 mus rau 4 / dn 40 mus rau 100	1/32 (0.031)	0.79	1/32 (0.031)	0.79
Tshaj 4 txog 8 / dn 100 mus rau 200	1/16 (0.062)	1.59	1/32 (0.031)	0.79
Tshaj 8 txog 12 / dn 200 txog 300	3/32 (0.093)	2.38	1/32 (0.031)	0.79
Tshaj 12 /> DN 300	+ / - 1% ntawm cov cheeb tsam sab nraud

Qhov dav

Kev thev xim nyob rau hauv wt, hauv%, los ntawm cov lus teev tseg yog:

1/8 rau {2 1 / 2 [6 txog 65] incl., Txhua qhov kev sib piv: tshaj 20%, hauv qab 12.5%

Saum toj no 2 1 / 2 [65], T / D

Tshaj 2 1} / 2 [65], T / D> 5%: Tshaj 15%, hauv qab 12.5%

t=teev cov phab ntsa Thickness; D=teev sab nraud ntawm lub taub)

Alloy Yeeb Nkab Hla Regel Rege Lus Qhia Astm Vs. K Qib

Chrome Moly kav: Werkstoff vs en vs ASTM
Werkstoff / Din	En	ASTM
1.5415	16mo3	A335 Qib P1
1.7335	13Crmo4-5	A335 Qib P11, P12
1.7380	10Cro9-10	A335 Qib P22
1.7362	X11crmo5	A335 Qib P5
		A335 Qib P9
1.4903	X10crmovnb9-1	A335 Qib P91

Cov FAQ

Q: Dab tsi yog ATM A335 alloy steel yeeb siv rau?

A: Astm A335 Alloy Steel Kav yog tsim rau high- qhov kub thiab txias}} Cov Khoom Siv Hluav Taws Xob, Chaw Tsim Tshuaj, thiab Txheej Txheem Txheej Txheem. Lawv feem ntau siv nyob rau hauv chav dej, superheaters, thiab kev pauv hluav taws xob.

Q: Cov qib kawm muaj nyob rau Astm A335, thiab lawv yuav txawv li cas?

A: Cov qhab nia uas muaj xws li P1, P5, P9, P11, P22, thiab P91. Qhov sib txawv nyob rau hauv lawv cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv neeg kho tshuab. Piv txwv li, P91 muaj lub zog siab dua rau ntev {}}}}}} kub kev pab, thaum P22 feem ntau siv nyob rau hauv lub zog boilers thiab cua sov sib pauv.

Q: Vim li cas thiaj xaiv seamless kev tsim kho rau ASTM A335 kav?

A: Cov kav dej seamless muaj cov ris tsho muaj zog, tsis muaj weld tsis xws luag thiab kev txhim khu kev siv zog zoo dua qub rau cov ntawv thov tseem ceeb hauv qhov chaw siab.

Q: Qhov kev kuaj sim thiab cov qauv zoo siv rau ASTM A335 kav dej?

A: ASTM A335 yuav tsum tau kuaj nruj, suav nrog kev soj ntsuam kev siv tshuaj lom neeg (tensile, tsis zoo} kev sim siab, thiab hydrostatic kev sim. Cov yeeb nkab uas ua kom cov yeeb nkab ua tau raws li qhov yuav tsum muaj zog, durability, thiab kev ua siab ntev.

Q: Yuav tuaj yeem Astm A335 Alloy Hlau Kave yuav customized nyob rau hauv loj thiab xa?

A: Yog. Cov neeg tsim khoom feem ntau muaj ntau yam ntawm sab nraud diameters, phab ntsa thicknesses, thiab ntev. Kev cai txiav, beveling, thiab cov npoo npoo yog muaj, nrog rau peb cov ntaub ntawv tshuaj xyuas thiab cov ntaub ntawv ua haujlwm raws li phiaj xwm.

Cim npe nrov: ASTM A335 Alloy Hlau Yeeb Nkab, Tuam Tshoj ASTM A335 Alloy Steel Yeeb Nkab Cov Khoom Siv