Wuxi Korer Stainless Steel Co.,Ltd,
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Gold Index: 5307
Place of Origin: | Zhejiang, China (Mainland) |
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ASME SA249 Stainless Steel Welding Tubes For Power Station As Condenser Tube
Quick detail:
Name |
Stainless Steel Welding Tubes |
Pipe Type |
Longitude Welding |
Standard |
ASME SA249 |
Delivery Condition |
Bright Annealing |
Brand Name |
KORER |
Application Filed |
Condenser Tube |
Description:
Standards:
A249 Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
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Item |
Contents |
Requirements |
1 |
Materail |
TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321 |
2 |
Welding Method |
TIG |
3 |
Chemical Composition |
Acc.to A249 and A480 |
4 |
Heat Treatment |
Bright Annealing temperature 1040 |
5 |
Straightness |
0.8mm/900mm |
6 |
Tolerance |
OD Acc.to A1016/A1016M, WT +/-10% |
7 |
Mechanical Property |
Tension Test, Flattening Test, Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic or Other Nondestructive Test, Grain Size, Reverse-Bend Test, Hardness Test |
8 |
Intergranular Corrosion |
Acc.to the Buyer's Requirements |
Mill Test Certificate Acc.to EN10204/3.1B:
Description |
Stainless Steel Welded Tubes |
Grade |
TP304 |
Contract No. |
WXKSST-X14-10012 |
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P.O NO.: |
146/14 |
Condition |
ASTM A249 |
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N O |
Heat No. |
SIZE (mm) |
Quantity |
CHEMICAL ANALYSIS. (WT . %) |
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Elements |
C |
Si |
Mn |
P |
S |
Ni |
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Specification |
≤0.080 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
8.0~11.0 |
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1 |
S618892 |
Φ19.05×0.89×6100 |
5050pcs |
Results |
0.047 |
0.39 |
1.07 |
0.037 |
0.010 |
8.09 |
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2 |
S645232 |
Φ12.7×1.24×6100 |
1525pcs |
Results |
0.043 |
0.52 |
1.07 |
0.028 |
0.008 |
8.02 |
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3 |
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5 |
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N O |
Hydrostatic Test 100% |
Flang test |
Flattening test |
Enlarging test |
Reverse bend test |
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1 |
OK |
OK |
OK |
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