ASTM A312 UNS S32109 Roj Yeeb Nkab

1.Standard: ASTM A312, ASME SA269, ASME SA312
2.OD Loj: 3.18 hli - 100 hli
3.Wall Thickness: 0.4 hli - 1.65 hli
4.Length: 6m lossis 12m lossis raws li koj xav tau

Xa kev nug

Khoom Taw qhia

UNS S32109, kuj hu uaHlau alloy 321H, yog high-carbon version ntawm 321 stainless hlau. Nws yog tsim tshwj xeeb los txhim kho kev ua haujlwm siab kub. UNS S32109 tuav cov cuab yeej zoo heev ntawm qhov kub txog li 800 degree (1472 degree F), ua rau nws zoo tagnrho rau kev siv kub. Qhov sib ntxiv ntawm titanium txhim kho kev tiv thaiv intergranular corrosion, ib qho teeb meem tshwm sim hauv kev ua haujlwm vuam. Cov pa roj carbon ntau ntxiv hauvCov ntaub ntawv 1.4878tso cai rau nws tswj hwm nws lub zog thiab kev ncaj ncees nyob rau hauv cov xwm txheej huab cua feem ntau ntsib hauv cov roj thiab roj.

ASTM A312 UNS S32109 Roj Pipe Daim Ntawv Thov Cheeb Tsam:

Refineries
Offshore Drilling
Petrochemical cog
Thaum tshav kub kub Exchangers

Txheem Specification ntawm ASTM A312 TP321H Seamless Yeeb Nkab

Daim ntawv qhia Specification	ASTM A312 / ASTM SA 312 Cov Lus Qhia
ASME Txuj	ANSI/ASME B36.19M, ANSI/ASME B36.10M
Cov duab thiab hom	Hloov, Square, Hydraulic, Rectangle, Honed
Feem Muag Hom	Seamless, Welded, Fabricated, CDW, 100% X Ray Welded, ERW, EFW
Pipe End Bevel	Treaded On End, Plain One End, Bevel loj kawg, Bevel ob hnub, Bevel ib kawg, Beveled ib kawg, Plain Ob Ends, Beveled kawg, Bevel me kawg, Treaded Ob kawg.
Tube TDC	Annealed thiab Pickled, Txias Kos, Kub Rolled, Polished, Bright Annealed
Roughness thiab nto tiav	2B, No.4, No.1, No.8 Daim iav tiav lossis kev cai tiav raws li cov neeg siv khoom xav tau
Nominal Phab Ntsa Thickness	SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Mechanical Specification ntawm AISI 321H Yeeb Nkab

Qhov ntom	8. 0 g/cm3
Melting Point	1454 degree (2650 degree F)
Tensile zog	Psi - 75000, MPa - 515
Yield zog (0.2% Offset)	Psi - 30000, MPa - 205
Elongation	35 %

Seamless Stainless hlau ASTM A312 UNS S32109 Yield Strength

SS Pipes Qib	Tensile zog, N / mm2 (min)	Yield zog, N / mm2 (min)	Elongation, % (min)
TP 321 H	OD <17,1 hli - 515;	OD <17,1 hli - 205;	35
TP 321 H	OD> 17.1 hli - 485	OD> 17.1 hli - 170	35

Phab ntsa Thickness kam rau ua ntawm ASTM A312 TP321H SS EFW yeeb nkab

NPS	x8cn 1810 WT kam rau ua, %
NPS	+	–
1/8-2 1 /2	20.0	12.5
3 ~ 18, t / D Tsawg dua lossis sib npaug li 5%	22.5	12.5
3~18, t/D> 5%	15.0	12.5
Ntau tshaj los yog sib npaug rau 20, welded	17.5	12.5
Ntau dua lossis sib npaug rau 20, seamless, t / D Tsawg dua lossis sib npaug li 5%	22.5	12.5

Vim li cas thiaj xaiv peb?

ASTM A312 specification npog seamless, ncaj-seam welded, thiab hnyav hnyav ua hauj lwm welded austenitic stainless hlau kav npaj rau high-temperature thiab corrosive kev pab cuam.