Standard:: | ASME SB111, ASTM B111 | Surface: | Polished |
---|---|---|---|
Material: | Copper,aluminum | Shape: | Round Pipe |
Finish: | Cold Drawn | Length: | 1m -12 M,Customers’ Requirement |
Testing: | ET, HT, Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Application: | Air Condition Or Refrigerator,Water Tube,water Pipe,Oil Cooler Pipe,Water Heater |
Product Name: | Copper Coil Tube,copper Alloy Square Pipe / Tube For Continous Casting Machine,High Hardness C17500 C17510 Copper Alloy Tube,China Manufacture Customized Brass Pipe Copper Tube Price Per Kg,Refrigerator Copper Pipe | ||
High Light: | Aluminum Brass Tube ASTM SB111, C68700 Aluminum Brass Seamless Tubes, Evaporator Aluminum Brass Seamless Tubes |
ASME SB111 ASTM B111 C68700 O61 Aluminum Brass Seamless Tubes L1M for Evaporator
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ASTM A106 seamless pressure tubes (also known as ASME SA106 tubes) are commonly used in oil and gas refineries, power plants, petrochemical plants, boilers and ships and other places where high temperature and high pressure fluids and gases must be transported.
ASTM A106 Gr. B Black Carbon Steel Chemical Composition
Grade | Grade A | Grade B | Grade C |
Carbon max. % | 0.25 | 0.30* | 0.35* |
*Manganese % | 0.27 to 0.93 | *0.29 to 1.06 | *0.29 to 1.06 |
Phosphorous, max. % | 0.035 | 0.035 | 0.035 |
Sulfur, max. % | 0.035 | 0.035 | 0.035 |
Silicon, min.% | 0.1 | 0.1 | 0.1 |
Chrome, max. % | 0.4 | 0.4 | 0.4 |
Copper, max. % | 0.4 | 0.4 | 0.4 |
Molybdenum, max. % | 0.15 | 0.15 | 0.15 |
Nickel, max. % | 0.4 | 0.4 | 0.4 |
Vanadium, max.% | 0.08 | 0.08 | 0.08 |
ASTM A106 Gr. B Black Carbon Steel Mechanical Properties
Seamless and ERW | A53 Grade A | A53 Grade B |
Tensile Strength, min, psi | 48,000 | 60,000 |
Yield Strength | 30,000 | 35,000 |
ASTM A106 Gr. B Black Carbon Steel Physical Properties
Density at 20 °C | Modulus of elasticity kN/mm² at | Thermal conductivity at 20 C° | Spec. thermal capacity at 20 C° | Spec. electrical resistivity at 20 °C | |||
Kg/dm³ | 20 C° | 300 C° | 400 C° | 450 C° | W/m K | J/kg K | Ω mm²/m |
7,85 | 210 | 192 | 184 | 179 | 51 | 461 | 0,20 |
Hot forming and Heat treatment
Hot forming | Heat treatment | |||
Temperature °C | Type of cooling | Normalizing 1) | Stress-relieving anneal 2) | Type of cooling |
1100 – 950 | Air | 890 – 950 °C | 600 – 650 °C | Air |
Flattening Test
Test Methods – Each test sample shall be inspected in accordance with Test Method B968/B968M.
During inspection, the flattened area of the test specimen shall be free of defects, but imperfections that do not affect the intended application are acceptable. Tubing is not subjected to flattening tests.
Residual Stress Test
Residual stress testing as specified in the purchase order is required only for copper alloys with UNS No. C68700 that are not supplied in the annealed condition.
ASTM A106 Gr. B Black Carbon Steel Application Industries
- Offshore Oil Drilling Company
- Power Generation Company
- Petrochemicals
- Natural Gas Processing
- Speciality Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Seawater equipment
- Heat exchangers
- Condensers
- Pulp and Paper Industry