ASTM A213 T911 Seamless alloy tube

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USD $1000 - $6000 / Ton

10 Tons(Min.Order)

Supply Ability 10000 Ton / Tons per Month
Port Shanghai
Payment Terms:T/T L/C D/P D/A
Delivery Detail:30 days

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Product Details

Place of Origin:	China	Certification:	BSI	Thickness:	10, 30
Application:	Hydraulic Pipe	Technique:	Cold Drawn
Alloy Or Not:	Is Alloy	Secondary Or Not:	Non-secondary
Special Pipe:	Thick Wall Pipe	Section Shape:	Round	Outer Diameter:	60, 300

Product Description

ASTM A213 T911 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.
ASTM A213 T911 Seamless alloy tube, alloy steel, ASTM A213, ASTM A213 T911, Seamless alloy tube, steel tubes, superheater tubes, T911, Tubing
ASTM A213 T911 Grades containing the letter H in their designation have requirements different from those of similar grades not containing the letter H.
These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. ASTM A213 T911 tubes shall be made by the seamless process and shall be either hot finished or cold finished, as specified. Grade TP347HFG shall be cold finished. Heat treatment shall be done separately and in addition to heating for hot forming. The ferritic alloy and ferritic stainless steels shall be reheated. On the other hand, austenitic stainless steel tubes shall be furnished in the heat-treated condition. Alternatively, immediately after hot forming, while the temperature of the tubes is not less than the minimum solution temperature, tubes may be individually quenched in water or rapidly cooled by other means. Tension test, hardness test, flattening test, and flaring test shall be done to each tube. Also, each tube shall be subjected to the nondestructive electric test or hydrostatic test.
ASTM A209 Through A213
Other standard specifications include the categories of A209 seamless carbon-molybdenum alloy-steel boiler and superheater tubes; A210 seamless medium-carbon steel boiler and superheater tubes and A213 seamless ferritic and austenitic steel boiler, superheater and heat-exchanger tubes. Piping wall thicknesses range from 1/2 inch to 5 inches. A213 grades also have the letter H or M assigned, which changes the composition and specifications for that series.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
Chemical Composition(%) for ASTM A213 T911 Low Alloy Steel
UNS Designation
K91061
Carbon
0.09–0.13
Manganese
0.30–0.60
Phosphorus
0.02
Sufur
0.01
Silicon
0.10–0.50
Nickel
0.4
Chromium
8.5–9.5
Molybdenum
0.90–1.10
Vanadium
0.18–0.25
Boron
0.0003–0.006
Niobium
0.06–0.10
Nitrogen
0.040–0.09
Aluminum
0.02
Tungsten
0.90–1.10
Other Elements
Ti 0.01 Zr 0.01
Mechanical properties for ASTM A213 T911 Low Alloy Steel
Tensile strength(min)
620Mpa
Yield strength(min)
440Mpa
Elongation
20%
Hardness, HB
250max
Permitted tolerance for OD
OD
Plus tolerance(+)
Minus tolerance (-)
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%
Wall thickness is average wall or according to ASME SA530.
Packing:
Packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

ASTM A213M-09 standard is issued under the fixed designation A 213/A 213M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

This standard is issued under the fixed designation A 213/A 213M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (′) indicates an editorial change since the last revision or reapproval.

ASTM A213 Chemical Composition

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UNS Designation	K91061
Carbon	0.09–0.13
Manganese	0.30–0.60
Phosphorus	0.02
Sufur	0.01
Silicon	0.10–0.50
Nickel	0.4
Chromium	8.5–9.5
Molybdenum	0.90–1.10
Vanadium	0.18–0.25
Boron	0.0003–0.006
Niobium	0.06–0.10
Nitrogen	0.040–0.09
Aluminum	0.02
Tungsten	0.90–1.10
Other Elements	Ti 0.01 Zr 0.01

Tensile strength(min)	620Mpa
Yield strength(min)	440Mpa
Elongation	20%
Hardness, HB	250max

OD	Plus tolerance(+)	Minus tolerance (-)
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%