ASTM A213 alloy tube, description about ASTM A213 T12 Alloy Steel Seamless Tube on China Suppliers Mobile

ASTM A213 T12 Alloy Steel Seamless Tubes, Alloy Steel T12 Seamless Tubes Manufacturer
Sunny Steel is one of the leading Manufacturers, Supplier and Exporters of high quality ASTM A213 T12 Alloy Steel Seamless Tube. these tubes are available in different size, grades, shapes & specification as per the clients requirements. These different requirements provide higher creep-rupture strength than normally achievable in similar grades without these different requirements. These tube are used in various application industry like Petroleum,chemical,power, gas, water, metallurgy, shipbuilding, construction etc.
Chemical Compositions : 
C, %
Mn, %
P, %
S, %
Si, %
Cr, %
Mo, %
0.15 max
0.30-0.60
0.025 max
0.025 max
0.50-1.00
1.00-1.50
0.44-0.65
Mechanical Properties : 
Tensile Strength , MPa
Yield Strength, MPa
Elongation, %
Hardness, HB
415 min
205 min
30 min
179 max
Outside Diameter & Tolerance : 
Hot rolled
Outside Diameter, mm
Tolerance, mm
OD≤101.6
+0.4/-0.8
101.6＜OD≤190.5
+0.4/-1.2
190.5＜OD≤228.6
+0.4/-1.6
Cold Drawn
Outside Diameter, mm
Tolerance, mm
OD＜25.4
±0.10
25.4≤OD≤38.1
±0.15
38.1＜OD＜50.8
±0.20
50.8≤OD＜63.5
±0.25
63.5≤OD＜76.2
±0.30
76.2≤OD≤101.6
±0.38
101.6＜OD≤190.5
+0.38/-0.64
190.5＜OD≤228.6
+0.38/-1.14
Wall thickness & Tolerance : 
Hot rolled
Outside Diameter, mm
Tolerance, %
OD≤101.6, WT≤2.4
+40/-0
OD≤101.6, 2.4＜WT≤3.8
+35/-0
OD≤101.6, 3.8＜WT≤4.6
+33/-0
OD≤101.6, WT>4.6
+28/-0
OD>101.6, 2.4＜WT≤3.8
+35/-0
OD>101.6, 3.8＜WT≤4.6
+33/-0
OD>101.6, WT>4.6
+28/-0
Cold Drawn
Outside Diameter, mm
Tolerance, %
OD≤38.1
+20/-0
OD>38.1
+22/-0
Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max length: 16000mm, also U bending can be offered.
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

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

ASTM A213 T12 Alloy Steel Seamless Tube

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C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %
0.15 max	0.30-0.60	0.025 max	0.025 max	0.50-1.00	1.00-1.50	0.44-0.65

Tensile Strength , MPa	Yield Strength, MPa	Elongation, %	Hardness, HB
415 min	205 min	30 min	179 max

Hot rolled	Outside Diameter, mm	Tolerance, mm
	OD≤101.6	+0.4/-0.8
	101.6＜OD≤190.5	+0.4/-1.2
	190.5＜OD≤228.6	+0.4/-1.6
Cold Drawn	Outside Diameter, mm	Tolerance, mm
	OD＜25.4	±0.10
	25.4≤OD≤38.1	±0.15
	38.1＜OD＜50.8	±0.20
	50.8≤OD＜63.5	±0.25
	63.5≤OD＜76.2	±0.30
	76.2≤OD≤101.6	±0.38
	101.6＜OD≤190.5	+0.38/-0.64
	190.5＜OD≤228.6	+0.38/-1.14

Hot rolled	Outside Diameter, mm	Tolerance, %
	OD≤101.6, WT≤2.4	+40/-0
	OD≤101.6, 2.4＜WT≤3.8	+35/-0
	OD≤101.6, 3.8＜WT≤4.6	+33/-0
	OD≤101.6, WT>4.6	+28/-0
	OD>101.6, 2.4＜WT≤3.8	+35/-0
	OD>101.6, 3.8＜WT≤4.6	+33/-0
	OD>101.6, WT>4.6	+28/-0
Cold Drawn	Outside Diameter, mm	Tolerance, %
	OD≤38.1	+20/-0
	OD>38.1	+22/-0