ASTM A182 F312 Ib Nrab Tag Nrho Coupling

ASTM A182 F312 ib nrab puv coupling

Xa kev nug

Raws li ib tug ntawm cov ua manufacturers nyob Suav teb, peb sov siab txais tos koj mus yuav peb astm a182 f312 ib nrab tag nrho coupling. Peb lub Hoobkas kuj lees txais cov kev txiav txim customized. Thov pub dawb kom txaus siab rau peb cov nqi sib tw thiab kev pabcuam zoo heev.

ASTM A182 F312 ib nrab puv coupling

UNS S32100
ASTM A 240, A 479, A 276
321 Stainless hlau muaj nyob rau hauv cov ntaub ntawv hauv qab no
• Daim ntawv
• Phaj
• Bar
• Yeeb& Tube
• Fittings (xws li flanges, slip-ons, blinds, weld-caj dab, lapjoints, welding caj dab ntev, socket welds, luj tshib, tees, stub-ends, rov qab, kaus mom, crosses, reducers, thiab cov txiv mis)
• Weld Hlau

321 Stainless Hlau Txheej txheem cej luam
Stainless 321 yog cov cua kub resistant, titanium stabilized, austenitic alloy uas' feem ntau siv rau kev pab cuam nyob rau hauv qhov kub ntawm 1000 ° -1600 ° F. 321 stainless feem ntau yog siv rau hauv cov ntawv thov uas cuam tshuam nrog kev ua haujlwm tsis tu ncua thiab sib cuam tshuam qhov kub thiab txias nyob rau hauv cov nag lossis daus ntawm carbide ntau ntawm 800 ° -1500 ° F. Hom 321 zoo ib yam li hom 304 stainless tab sis nrog titanium ntxiv ntawm tsawg kawg tsib zaug cov ntsiab lus carbon. Qhov sib ntxiv ntawm titanium no txo lossis tiv thaiv carbide nag lossis daus thaum vuam thiab hauv 800 ° -1500 ° F kev pabcuam. Txhawm rau muab qhov zoo tshaj plaws rau kev tiv thaiv intergranular corrosion thiab rau polythionic acid kev nyuaj siab corrosion cracking nyob rau hauv qhov kev pab cuam kub ntawm 1500 ° -1650 ° F ib tug cua txias yuav siv tau.
Dab tsi yog cov yam ntxwv ntawm 321 Stainless?
• Oxidation resistant rau 1600 ° F
• Stabilized tiv thaiv weld tshav kub cuam tshuam cheeb tsam (HAZ) intergranular corrosion
• Resistant polythionic acid kev nyuaj siab corrosion cracking

Stainless 321 Chemical Composition,%

	Cr	Ni	Mo	Cu	Ti	C
MIN	17.0	9.0	-	-	5x(C+N)	-
MAX	19.0	12.0	0.75	0.75	0.70	0.08
	Mn	Si	P	S	N	Fe
MIN	-	0.25	-	-	-	-
MAX	2.0	1.0	0.04	0.03	0.1	Bal

Dab tsi cov ntawv thov tuaj yeem siv 321 Stainless Hlau?
• Lub dav hlau piston cav manifolds thiab tso tawm pawg
• Cov pob qij txha nthuav dav
• Thermal oxidizers
• Cov cuab yeej siv hluav taws xob
• Cov cuab yeej siv tshuaj txheej txheem kub kub

Mechanical Properties
Nruab Nrab Siab Kub Tensile Properties

Kub, ° F	Qhov kawg Tensile Strength, ksi	.2% Yield zog, ksi
68	84	38
400	62	20.5
600	62	18
800	62	17
1000	59.5	16.5
1200	45.5	16
1400	27.5	14

Vuam Stainless hlau 321
321 Stainless yog nkag tau yooj yim welded los ntawm txhua txoj kev xws li submerged arc. Qhov tsim nyog weld fillers feem ntau teev raws li AWS E/ER 347 lossis E/ER 321.
Cov hlau no feem ntau suav tias muaj qhov sib piv weldability rau 304 thiab 304L stainless nrog qhov sib txawv tseem ceeb yog titanium ntxiv uas txo lossis tiv thaiv carbide nag lossis daus thaum vuam.

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