ASTM A213 T22 Seamless Boiler Tubes

T22 Alloy Steel Tube (SA213 T22, Chorme-Moly) yog ib qho zoo sib xws ferritic Alloy Steel Tube rau kev tswj xyuas kub. Cov khoom siv T22 no suav nrog SA213 T22 Seamless Tube thiab Alloy Steel T22 Tube yog qhov tsim nyog rau kev siv kub kub, piv txwv li, hneev nti, flanging (vanstoning), thiab kev sib piv framing cov dej num, thiab rau kev sib xyaw ua ke hauv kev lag luam hluav taws xob thiab petro-compound nroj tsuag.

Executive Standard		ASTM A 213
Khoom siv		T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T23, T24, T36, T91, T92, T122, T911
Loj	Sab nraud	12.7mm-114.3 hli
	Phab ntsa Thickness	0.8 hli-15mm
	Ntev	Ib leeg random ntev / Ob chav random ntev 5m-14m, 5.8m, 6m, 10m-12m, 12m lossis raws li tus neeg siv khoom thov
Xaus		Plain kawg / Beveled, tiv thaiv los ntawm lub kaus mom yas ntawm ob hnub, txiav quare, grooved, threaded thiab coupling, thiab lwm yam
Kev kho saum npoo		Liab qab, pleev xim dub, varnished, galvanized, anti-corrosion 3PE PP / EP / FBE txheej
Cov txheej txheem		Cold-drawn/Hot-expanded
Txoj Kev Xeem		Eddy tam sim no kuaj, kuaj Hydrostatic lossis kuaj Ultrasonic, NDT thiab tseem nrog tshuaj thiab tshuaj xyuas lub cev
Ntim		Cov kav dej me me hauv cov pob khoom uas muaj zog steel strips, loj hauv cov khoom xoob; Npog nrog cov hnab yas woven; Haum rau kev ua haujlwm nqa; Loaded nyob rau hauv 40ft los yog 20ft thawv los yog nyob rau hauv tej Kuj raws li cov neeg siv khoom thov
Daim ntawv thov		boiler, superheater, thiab tshav kub exchanger raj
Daim ntawv pov thawj		API ISO PED
Kev tshuaj xyuas thib peb		SGS BV TUV thiab lwm yam.

Qib	C	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 ib	≤ 0.15	0.30-0.60	0.025	0.025	1.00-2.00	4.00-6.00	0.45-0.65
t5c ua	≤ 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

Txuj	Qib hlau	Tensile (MPa)	Tawm tswv yim (MPa)	Elongate (%)	Hardenss
20 MnG	20 MnG	≥415	≥240	≥ 22
25 MnG	25 MnG	≥485	≥275	≥ 20
15 CrMoG	15 CrMoG	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
SA 210 C	SA 210 C	≥485	≥275	≥30	≤ 179 HB
ASME SA213	TIAB SA 213 T11	≥415	≥205	≥30	≤163HB
TIAB SA 213 T12	TIAB SA 213 T12	≥415	≥220	≥30	≤163HB
TIAB SA 213 T22	TIAB SA 213 T22	≥415	≥205	≥30	≤163HB
TIAB SA 213 T23	TIAB SA 213 T23	≥510	≥400	≥ 20	≤220HB
TIAB SA 213 T91	TIAB SA 213 T91	≥585	≥415	≥ 20	≤250HB
TIAB SA 213 T92	TIAB SA 213 T92	≥620	≥440	≥ 20	≤250HB
DIN17175	ST45.8/Ⅲ	410～530	≥255	≥ 21	/
15 hmo 3	15 hmo 3	450～600	≥270	≥ 22
13 CrMo44	13 CrMo44	440～590	≥290	≥ 22
10 CrMo910	10 CrMo910	480～630	≥280	≥ 20

OD	Ntxiv kam rau ua (+)	Kev kam rau siab (-)
10.29—48.3 Nws	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%