Place of Origin: | China |
Brand Name: | Torich |
Certification: | IS09001 ISO14001 TS16949 |
Model Number: | ASTM A213 |
Minimum Order Quantity: | 5tons |
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Price: | Negotiation |
Packaging Details: | In bundles |
Delivery Time: | 30-60DAYS |
Payment Terms: | T/T L/C |
Supply Ability: | 50000 TONS PER YEAR |
Standard: | ASTM | Application: | Boiler Pipe |
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Thickness: | 1 - 120 Mm | Technique: | Cold Drawn |
Alloy Or Not: | Is Alloy | Surface Treatment: | Oil |
Special Pipe: | Precision Seamless Pipe | Section Shape: | Round |
ASTM A213 Seamless Alloy Boiler Heat Exchanger Tube T5 T5b T9 T91 T22
1.Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-168mm W.T.:1-15mm L: according to customer requirement
2.Manufacture:
Seamless process by Hot-Finish or Cold-Finish.
3.Boiler tubes Heater Tube in alloy steel .T5 ,T9 ,T11, T12, T21 ,T22.
Refer to below data,
4.Mechanical Properties and Inspection of Alloy Boiler Heat Exchanger Tube T5 T5b T9 T91 T22:
Tensile Requirement
Hardness Requirement
Flattening Test
Flaring Test
Hydrostatic or Nondestructive Electric Test ( Eddy Current Test and Ultrasonic Test)
5.Surface Condition:
Ferritic Alloy cold-finished steel tubes are free of scale and suitable for inspection
Ferritic alloy hot-finished steel tubes are freee of loose scale and suitbale for inspection.
T5:
Chemical compostion max % | ||||||
C | Si | Mn | P | S | Cr | Mo |
0.15 | 0.50 | 0.30-0.60 | 0.025 | 0.025 | 4.0-6.0 | 0.45-0.65 |
Chemical compostion max % | ||||||
C | Si | Mn | P | S | Cr | Mo |
0.15 | 0.25-1.0 | 0.30-0.60 | 0.025 | 0.025 | 8.0-10.0 | 0.90-1.10 |