Tubi tal-bojler mingħajr saldatura ASTM A213 T22

Tubi tal-bojler mingħajr saldatura ASTM A213 T22

T22 Alloy Steel Tube (SA213 T22, Chorme-Moly) huwa Ferritic Alloy Steel Tube konsistenti għal amministrazzjoni ta 'temperatura għolja. Dawn il-materjal T22 inkluż SA213 T22 Seamless Tube u Alloy Steel T22 Tube huma xierqa għal applikazzjoni ta 'temperatura għolja, pereżempju, bowing, flanging (vanstoning), u ħidmiet ta' qafas komparabbli, u għall-iwweldjar kombinat fin-negozju tal-enerġija u impjanti petro-kompost.

Standard Eżekuttiv		ASTM A213
Materjali		T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T23, T24, T36, T91, T92, T122, T911
Daqs	Dijametru ta' Barra	12.7 mm – 114.3 mm
	Ħxuna tal-ħajt	0.8mm -15mm
	Tul	Tul każwali wieħed/Tul każwali doppju 5m-14m, 5.8m, 6m, 10m-12m, 12m jew bħala talba attwali tal-klijent
Tispiċċa		Tarf sempliċi/ Ċanfrin, protett b'tappijiet tal-plastik fuq iż-żewġt itruf, maqtugħa, skanaljat, bil-kamin u igganċjar, eċċ
Trattament tal-wiċċ		Bare, Pittura iswed, verniċ, galvanizzat, kontra l-korrużjoni Kisi 3PE PP/EP/FBE
Metodi Tekniċi		Cold-drawn/Hot-expanded
Metodi ta' Ittestjar		Ittestjar tal-kurrent Eddy, ittestjar idrostatiku jew eżami ultrasoniku, NDT u wkoll bi spezzjoni tal-proprjetà kimika u fiżika
Ippakkjar		Pajpijiet żgħar f'qatet bi strixxi tal-azzar b'saħħithom, kbar f'biċċiet maħlula; Mgħottija b'boroż minsuġa tal-plastik; Adattat għall-operazzjoni ta 'rfigħ; Mgħobbija f'kontenitur ta '40ft jew 20ft jew bl-ingrossa Ukoll skond it-talbiet tal-klijent
Applikazzjoni		kaldarun, superheater, u tubi ta 'skambjatur tas-sħana
Ċertifikati		API ISO PED
Spezzjoni minn Parti Terza		SGS BV TUV eċċ.

Grad	Ċ	Mn	P≤	S≤	Si	Cr	Mo	V≥
T11	0.05-0.15	0.30-0.60	0.025	0.025	0.50-1.00	0.50-1.00	1.00-1.50
T12	0.05-0.15	0.30-0.61	0.025	0.025	≤0.50	0.80-1.25	0.44-0.65
T13	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T2	0.10-0.20	0.30-0.61	0.025	0.025	0.10-0.30	0.50-0.81	0.44-0.65
T5	≤0.15	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T5b	≤0.15	0.30-0.60	0.025	0.025	1.00-2.00	4.00-6.00	0.45-0.65
T5c	≤0.12	0.30-0.60	0.025	0.025	≤0.50	4.00-6.00	0.45-0.65
T9	≤0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.9-1.0
T22	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	1.90-2.60	0.87-1.13
T91	0.08-0.12	0.30-0.60	0.020	0.010	≤0.50	8-9.50	0.85-1.05	0.18-0.25
T92	0.07-0.13	0.30-0.60	0.020	0.010	≤0.50	8-9.50	0.3-0.60	0.15-0.25
T21	0.05-0.15	0.30-0.60	0.025	0.025	≤0.50	2.65-3.35	0.80-1.06

Standard	Grad tal-azzar	Tensili (MPa)	Rendiment (MPa)	Tawwalija (%)	Ebusija
20MnG	20MnG	≥415	≥240	≥22
25MnG	25MnG	≥485	≥275	≥20
15CrMoG	15CrMoG	440～640	≥235	≥21
12Cr2MoG	12Cr2MoG	450～600	≥280	≥20
12Cr1MoVG	12Cr1MoVG	470～640	≥255	≥21
12Cr2MoWVTiB	12Cr2MoWVTiB	540～735	≥345	≥18
10Cr9Mo1VNb	10Cr9Mo1VNb	≥585	≥415	≥20
ASME SA210	SA210A-1	≥415	≥255	≥30	≤143HB
SA210C	SA210C	≥485	≥275	≥30	≤179HB
ASME SA213	SA213 T11	≥415	≥205	≥30	≤163HB
SA213 T12	SA213 T12	≥415	≥220	≥30	≤163HB
SA213 T22	SA213 T22	≥415	≥205	≥30	≤163HB
SA213 T23	SA213 T23	≥510	≥400	≥20	≤220HB
SA213 T91	SA213 T91	≥585	≥415	≥20	≤250HB
SA213 T92	SA213 T92	≥620	≥440	≥20	≤250HB
DIN17175	ST45.8/Ⅲ	410～530	≥255	≥21	/
15Mo3	15Mo3	450～600	≥270	≥22
13CrMo44	13CrMo44	440～590	≥290	≥22
10CrMo910	10CrMo910	480～630	≥280	≥20

OD	Plus tolleranza(+)	Tolleranza nieqes (-)
10.29—48.3	0.4	0.4
<48.3—-≤114.3	0.79	0.79
<114.3—≤219.1	1.59	0.79
<219.1—≤323.9	2.38	0.79
<323.9	±1%