ASTM B338 Gr.1 Heat Exchanger Tubes Seamless Titanium Alloy Tubes For Condensers And Heat Exchangers
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 5MT | Price : | USD700-900per ton |
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Packaging Details : | Anti-Rust Protection, In hexagonal Bundles or wooden box | Delivery Time : | 35~40days |
Payment Terms : | L/C, T/T | Supply Ability : | 6000MT/Month |
Place of Origin: | China | Brand Name: | Torich |
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Certification: | ISO 9001:2008 | Model Number: | ASTM A213 |
Detail Information |
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Dimension:: | 6-168mm*1-15mm | Application:: | For Boilers,Superheaters,Heat-Exchangers |
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Steel Grade:: | T5 , T9 , T11 , T12 , T21 | Section Shape:: | Round |
Material: | Ferritic And Austenitic Alloy Steel | Production: | Seamless Hot-Finish Or Cold-Finish |
Highlight: | carbon steel tube,heat exchanger tubes |
Product Description
ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Boiler Superheater and Heat Exchanger Tubes
Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-168mm W.T.:1-15mm L: according to customer requirement
Manufacture:
Seamless process by Hot-Finish or Cold-Finish.
Steel Grade and Chemical Compositions: | |||||||
Steel Grade | C | Mn | P | S | Si | Cr | Mo |
max | max | max | max | max | min | ||
T5 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.0-6.0 | 0.45-0.65 |
T9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.0-10.0 | 0.90-1.10 |
T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.0-1.50 | 0.44-0.65 |
T12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 | 0.80-1.25 | 0.44-0.65 |
T21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 2.65-3.35 | 0.80-1.06 |
T22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 1.90-2.60 | 0.87-1.13 |
Steel Grade | Tensile Strength | Yield Strength | Elongation | Hardness.Max | ||
min.ksi [Mpa] | min.ksi [Mpa] | % | Brinell/Vickers | Rockwell | ||
T5b | 60[415] | 30[205] | 30 | 179HBW/190HV | 89HRB | |
T9 | 60[415] | 30[205] | 30 | 179HBW/190HV | 89HRB | |
T12 | 60[415] | 32[220] | 30 | 163HBW/170HV | 85HRB | |
T91 | 85[585] | 60[415] | 20 | 250HBW/265HV | 25HRC | |
T92 | 90[620] | 64[440] | 20 | 250HBW/265HV | 25HRC |
Mechanical Properties and Inspection:
Tensile Requirement
Hardness Requirement
Flattening Test
Flaring Test
Hydrostatic or Nondestructive Electric Test ( Eddy Current Test and Ultrasonic Test)
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.
Reference Documents:
ASTM A262 Practices for Detecting Susceptibility to Intergranular Attach In Austenitic Stainless Steels
ASTM A941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroallys
ASTM A1016/A 1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
E112 Test Methods for Determining Average Grain Size
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