ASTM A249 TPTENY HLAU HLAU HLOOV TUBE

Gnee yog cov chaw tsim khoom muaj npe nrov, cov khoom lag luam thiab cov neeg xa khoom ntawm Astm A249 Tp304 yeeb nkab. Peb cov ATTM A249 cov kav dej welded yog siv rau hauv boilers, kev hloov cua sov, superheaters thiab condensers. Peb tsim cov khoom lag luam hauv ntau yam duab thiab ntau thiab tsawg kom tau raws li cov kev xav tau ntawm txhua tus neeg siv khoom thiab muab rau lawv thaum muaj txiaj ntsig zoo. Peb tsim A249 yeeb nkab los ntawm cov pob zeb dov steel sawb siv Argon arc vuam thiab ntshav vuam.

Qhov ntau thiab tsawg tshaj plaws thiab cov phab ntsa tuab rau ASTM AN249 TPTCHING NTUJ los ntawm 3.2 nti (1 hli) sab nraud 8.1 hli (0.015 mus rau 0.320 nti). Peb kuj tseem muaj lwm qhov ntau thiab tsawg. Phab ntsa tuab yog faib rau hauv nruab nrab phab ntsa tuab (EP) thiab tsawg kawg Phab Ntsa Thickness (EPM), thiab peb kuj muab cov kav dej tuab.

 

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm Astm A249 Austenitic Steel Welded Kav

Tensile kev ntxhov siab (MPA)	Yield kev ntxhov siab (MPA)	Elongation (%)
TPTP304	515	205

 

Tshuaj lom neeg muaj pes tsawg leeg ntawm ASME SA 249 TP 304 Yeeb

HS 249	C	Yog	M.n.	C.r.	Tsis yog	Tau	Q	Kev ntseeg
TPTP304	0.08	1.0	2	18 - 20	8 - 11	0.03	0.045	Bal.

 

INFENTEAL TANCES NTAWM ASME SAME SAFA249 Stainless Hlau Welded Kav (Mm)

Od loj	Nominal ntsa tuab	Sab nraud uas hla	Qho ntev	Phab ntsa
1/2 "(12.7)	0.065 "(1.65) /0.049" (1.25)	+/- 0.005 "(0.13)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
3/4 "(19.1)	0.065 "(1.65) /0.049" (1.25)	+/- 0.005 "(0.13)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
1 "(25.4)	0.065 "(1.65) /0.049" (1.25)	+/- 0.005 "(0.13)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
1-1 / 2 "(38.1)	0.065 "(1.65) /0.049" (1.25)	+/- 0.008 "(0.20)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
2 "(50.8)	0.065 "(1.65) /0.049" (1.25)	+/- 0.008 "(0.20)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
2-1 / 2 "(63.5)	0.065 "(1.65)	+/- 0.010 "(0.25)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
3 "(76.2)	0.065 "(1.65)	+/- 0.010 "(0.25)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
4 "(101.6)	0.083 "(2.11)	+/- 0.015 "(0.38)	{{0+1 / 8 "(3.18) - 0	+/- 10.0%
6 "(152.4)	0.083 "(2.11)	+/- 0.030 "(0.76)	{{0 {}} "(25.4) - 0	+/- 10.0%
6 "(152.4)	0.109 "(2.77)	+/- 0.030 "(0.76)	{{0 {}} "(25.4) - 0	+/- 10.0%
8 "(203.2)	0.109 "(2.77)	{{0 {}} "(1.55) / - 0.031" (0.79)	{{0 {}} "(25.4) - 0	+/- 10.0%

 

Yog tias koj muaj phiaj xwm ua haujlwm rau ASTM A249 TPTESS HLAU WELDED PIPES, thov nias lub pob hauv qab no kom tiv tauj peb tam sim ntawd. Peb zoo siab uas tuaj yeem pab tau koj.

Hu rau tam sim no

Tsis yog-ua kev sim ua: 100% radio radio radiograpic (RT) lossis Ultrasonic (Ultrasonic (UT) Xeem raws li ASTM E164 / E213; Kua peretetrant kuaj (PT) raws li ASTM E165.

Siab Kuaj: hydrostatic qhov kev ntsuas ntawm ntau dua los yog sib npaug rau 1.5 zaug tsim qauv siab raws li cov kev xav tau ntawm Astm A450.

Nto zoo: xyuas kom qhov tsis muaj kab nrib pleb, tsis muaj fusion thiab lwm yam tsis xws; Sab hauv nto yuav tsum muab kev hloov pauv ib qho.

Cim npe nrov: ASTM A249 TPTACH HLAU HLOOV HLOOV TUBE, Chaw Tsim Tshuaj, Tsim Nyog, Tus Nqi, Tus Nqi Qis, Hauv Tshuag, Qauv Dawb