ASTM A213 Alloy Pipes

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Specification:

ASTM A213M-09 Standard Specication for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.

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.

Mechanical properties:

Steel Grade	Tensile StrengthN/mm2(min)	Yield StrengthN/mm2(min)	Elongation % (min)
TP304	515	205	35
TP304L	485	170	35
TP316	515	205	35
TP316L	485	170	35
TP321	515	205	35
T11	≥415	≥205	30
T12	≥415	≥220	---
T13	≥415	≥205	30

Chemical Composition(%, max)

Steel Grade	C	Si	Mn	Cr	Ni	Mo	S	P
TP304	0,08	0,75	2	18 - 20	8 - 11	-	0,03	0,04
TP304L	0,035	0,75	2	18 - 20	8 - 13	-	0,03	0,04
TP316	0,08	0,75	2	16 - 18	11 - 14	2 - 3	0,03	0,04
TP316L	0,035	0,75	2	16 - 18	10 - 15	2 - 3	0,03	0,04
TP321	0,08	0,75	2	17 - 20	9 - 13	-	0,03	0,04
T11	0.05-0.15	0.50-1.00	0.30-0.60	0.5-1.0	---	1.0-1.5	≤0.25	≤0.025
T12	0.05-0.15	≤0.50	0.30-0.61	0.80-1.25	---	0.44-0.65	≤0.25	≤0.025
T13	0.05-0.15	≤0.50	0.30-0.60	1.90-2.60	---	0.87-1.13	≤0.25	≤0.025

Ordering Information

Orders for material under this specification should include the following, as required, to describe the desired material adequately:

Quantity	Feet, meters, or number of lengths
Name of material	Seamless Alloy Steel Pipe
Grade	STANDARD AND STEEL GRADE
Manufacture	Hot-finished or cold-drawn
Size using one of the following:
NPS and Schedule Number
Outside Diameter and Nominal Wall Thickness
Length	Specific or Random
End Finish

Size (mm) we can supply:

Hot-rolled: O.D.: 51-508; W.T.:7∼60; L: max 16000

Cold-drawn: O.D.: 10-50; W.T.:2∼10; L: max 16000

Hot-expanded：O.D.: 325-1020; W.T.:6∼50; L: max 12000 and other specifications in accordance with customer requirements.

Packing:

Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

Inspection and Test:

Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, Nodestructive Test, Hydrostatic Test.

Surface Treatment:

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting, Epoxy & Fbe Coating Painting as requested.

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