PT Synergy Jayatama
ASTM A / ASME SA 213 specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes/ tubing. Few grades contains 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. The 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.
Trade Name
Grade
UNS #
Heater Tubes
1 1/4 Chrome
T11
K11597
A213 / SA213
2 1/4 Chrome
T22
K21590
5 Chrome
T5
K41545
9 Chrome
T9
K90941
T91
K90901
T92
K92460
Chemical Composition%
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
–
0.05~0.15
0.50~1.00
0.30~0.60
1.00~1.50
T12
Max 0.5
0.80~1.25
1.90~2.60
0.87~1.13
0.07~0.14
0.20~0.50
0.02
8.0~9.5
0.85~1.05
0.4
0.18~0.25
0.015
0.07~0.13
8.5~9.5
0.15~0.25
Mechanical Properties
W
B
Nb
N
T. S
Y. P
Elongation
Hardness
≥ 415MPa
≥ 205MPa
≥ 30%
163HBW(85HRB)
≥ 220MPa
0.06~0.10
0.03~0.07
≥ 585MPa
≥ 20%
250HBW(25HRB)
1.50~2.00
0.001~0.006
0.04~0.09
≥ 620MPa
≥ 440MPa
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
± 10 %
max, 1, 65 mm
38, 1 mm< OD ≤ 88, 9 mm
± 0, 25 mm
max, 2, 41 mm
+ 4, 76 mm, – 0 mm
End Connections for Line Pipes: Plain, Bevel, Screwed, Threaded
Type: Seamless / ERW / Welded / Fabricated / CDW
Form: Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length: Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Outside Coating: Black Painting, Anti-Corrosion Oil, Galvanised Finish, Finish as per customer Requirements
Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate
Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials: Sizes and Specifications other than above can be manufactured on request
ASTM A213/ASME SA213 T2, T11, T12, T22, T91, T92 Alloy Steel Pipe Fittings:
kami juga supplier Pipa dan Perlengkapannya:
Jual pipa a519 4130 , jual pipa a519 4140 , jual pipa a519 4142 , jual pipa SA 213 T5 , Jual pipa SA 213 T9 , Jual pipa SA 213 T11 T22 TT91 , Jual Pipa SA 335 P5 P9 P11 P22 P91 , Jual Pipa Seamless , Jual Pipa Welded
Jual Pipa Alloy Steel , Jual Pipa Cement Linning , Jual Pipa ASTM API 5 L , Jual Pipa A33 , Jual Pipa Spiral , Jual Pipa galavanis
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