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Alloy Steel Seamless Tube ASTM A213 T11 T22 Heat Exchanger Tube High Pressure Boiler Tube

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Alloy Steel Seamless Tube ASTM A213 T11 T22 Heat Exchanger Tube High Pressure Boiler Tube

Country/Region	china
City & Province	ningbo zhejiang
Categories	Fasteners

Product Details

Alloy Steel Seamless Tube ASTM A213 T11 T22 Heat Exchanger Tube High Pressure Boiler Tube

ASTM A213/ASME SA213 tubing has been widely used in high temperature services especially for the boiler and superheater. Tube material could be in alloy steel and stainless steel, and manufactured in seamless of hot rolled or cold drawn. so this pipe usually used in very important places and the price is much higher than normal carbon pipes. Common grades are T9, T11, T12, T21, T22, T91 and stainless grades.

Heat treatment types for common grades

a. For grades T9, T11, T22, heat treatment methods are full or isothermal anneal, normalize and temper. (For conditions in later option, tempering temperature for T9 and T22 is above 675℃, T11 is above 650℃.)
b. For grades T91, T92, shall be normalize and temper, where normalizing shall be above 1040℃, tempering shall be above 730℃. As the delivery conditions.

SA213/A213 T11 is a Seamless ferritic and austenitic alloy steel Boiler Tube

Carbon	Chromiun	Low Temperature	Stainless Steel		Duplex	Copper& Bronze	Titanium	Ni-Alloy
SA178-A	SA213-T1	SA333-Gr.1	SA213	TP316L	A789-S31803	SB111-C70600	SB338-GR.1	SB163	NO2200
SA178-C	SA213-T11	SA333-Gr.3	SA249	TP316H	A789-S32205	SB111-C71500	SB338-GR.2	SB167	NO2201
SA179	SA213-T12	SA333-Gr.6	SA268	TP316Ti	A789-S32750	SB111-C71640	SB338-GR.5	SB444	NO8020
SA192	SA213-T22	SA333-Gr.7	SA269	TP316LN	A789-S32760	SB111-C68700	SB338-GR.7	SB514	NO6022
SA209-T1	SA213-T5	SA333-Gr.8	SA376	TP321	A789-S32707	SB111-C44300	SB338-GR.9	SB619	N10276
SA209-T1a	SA213-T9	SA334-Gr.1	TP304	TP321H	A789-S32304		SB338-GR.12	SB622	NO4400
SA209-T1b	SA213-T91	SA334-Gr.3	TP304L	TP347	A789-S31500			SB626	NO6600
SA210-A1		SA334-Gr.6	TP304H	TP347H	S31254			SB674	NO6601
SA210-C		SA334-Gr.7	TP304N	TP405	254MA			SB677	NO6625
SA214		SA334-Gr.8	TP310H	TP409	17-4PH			SB704	NO690
SA513 MT 1010			TP310S	TP410	17-7PH			SB705	NO8800
SA513 MT 1015			TP309S	TP430	15-7PH			N1001	NO8810
SA513 MT 1020			TP317	TP439				N10665	NO8811
			TP317L	TP444				N10675	NO8825
			TP348	TP446				TP904L
			TP347HFG

Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter			BWG
		25	22	20	18	16	14	12	10
			Wall Thickness mm
		0.508	0.71	0.89	1.24	1.65	2.11	2.77	3.40
mm	inch		Weight kg/m
6.35	1/4	0.081	0.109	0.133	0.174	0.212
9.53	3/8	0.126	0.157	0.193	0.257	0.356	0.429
12.7	1/2		0.214	0.263	0.356	0.457	0.612	0.754
15.88	5/8		0.271	0.334	0.455	0.588	0.796	0.995
19.05	3/4		0.327	0.405	0.553	0.729	0.895	1.236
25.4	1		0.44	0.546	0.75	0.981	1.234	1.574	2.05
31.75	1 1/4		0.554	0.688	0.947	1.244	1.574	2.014	2.641
38.1	1 1/2		0.667	0.832	1.144	1.514	1.904	2.454	3.233
44.5	1 3/4				1.342	1.774	2.244	2.894	3.5
50.8	2				1.549	2.034	2.574	3.334	4.03
63.5	2 1/2				1.949	2.554	3.244	4.214	5.13
76.2	3				2.345	3.084	3.914	5.094	6.19
88.9	3 1/2				2.729	3.609	4.584	5.974	7.27
101.6	4					4.134	5.254	6.854	8.35
114.3	4 1/2					4.654	5.924	7.734	9.43

ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Chemical Composition and Mechanical Properties

Grade	Chemical Composition%
Grade	C	Si	Mn	P, S Max	Cr	Mo	Ni Max	V	Al Max
T2	0.10~0.20	0.10~0.30	0.30~0.61	0.025	0.50~0.81	0.44~0.65	–	–	–
T11	0.05~0.15	0.50~1.00	0.30~0.60	0.025	1.00~1.50	0.44~0.65	–	–	–
T12	0.05~0.15	Max 0.5	0.30~0.61	0.025	0.80~1.25	0.44~0.65	–	–	–
T22	0.05~0.15	Max 0.5	0.30~0.60	0.025	1.90~2.60	0.87~1.13	–	–	–
T91	0.07~0.14	0.20~0.50	0.30~0.60	0.02	8.0~9.5	0.85~1.05	0.4	0.18~0.25	0.015
T92	0.07~0.13	Max 0.5	0.30~0.60	0.02	8.5~9.5	0.30~0.60	0.4	0.15~0.25	0.015
Grade	Chemical Composition%				Mechanical Properties
Grade	W	B	Nb	N	T. S	Y. P	Elongation	Hardness
T2	–	–	–	–	≥ 415MPa	≥ 205MPa	≥ 30%	163HBW(85HRB)
T11	–	–	–	–	≥ 415MPa	≥ 205MPa	≥ 30%	163HBW(85HRB)
T12	–	–	–	–	≥ 415MPa	≥ 220MPa	≥ 30%	163HBW(85HRB)
T22	–	–	–	–	≥ 415MPa	≥ 205MPa	≥ 30%	163HBW(85HRB)
T91	–	–	0.06~0.10	0.03~0.07	≥ 585MPa	≥ 415MPa	≥ 20%	250HBW(25HRB)
T92	1.50~2.00	0.001~0.006	0.04~0.09	0.03~0.07	≥ 620MPa	≥ 440MPa	≥ 20%	250HBW(25HRB)

ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Tolerance

Permissible variations from the specified minimum wall thickness shall be in accordance with Specification A1016/A1016M.

Outside Diameter	OD Tolerance	WT Tolerance	Ovality Tolerance	Cut Length Tolerance
OD≤ 12, 7 mm	± 0, 13 mm	± 15 %	–	+ 3, 18 mm, – 0 mm
12, 7 mm < OD ≤ 38, 1 mm	± 0, 13 mm	± 10 %	max, 1, 65 mm	+ 3, 18 mm, – 0 mm
38, 1 mm < OD ≤ 88, 9 mm	± 0, 25 mm	± 10 %	max, 2, 41 mm	+ 4, 76 mm, – 0 mm

Applications

SA213 T11 Alloy Steel Tube use in Petrochemical Industry
SA213 T11 Alloy Steel Tube use in Chemical Industry
SA213 T11 Alloy Steel Tube use in Nuclear Power Plant Industry
SA213 T11 Alloy Steel Tube use in Oil and Gas Industry
SA213 T11 Alloy Steel Tube use in Research & Development
SA213 T11 Alloy Steel Tube use in Mega Projects & Defense & Development Industries
SA213 T11 Alloy Steel Tube use in Pulp & Paper Indusry