SUZHOU FRANK STEEL CO.,LTD.
We specialize in seamless steel tube business
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ASME SA209 T1a Mo Alloyed (Molybdenum Alloy)Steel Pipe For High Temperature Service
1. Product Description
ASME SA209 T1a is a carbon steel molybdenum alloy seamless steel pipe, which is mainly used in boilers and heat exchangers. Because of its good heat resistance and corrosion resistance, it is often used as the core heat-resistant parts of heat-resistant equipment. The product is a cold drawing process. The size of the product is 1 / 2'in-5in (12.7mm-127mm) in outer diameter, and the minimum wall thickness is 0.035in-0.500in (0.9mm-12.7mm). Tubes in other sizes will have different mechanical properties, and it's not applicable in this introduction.
The product is divided into three grades: T1, T1a and T1b. They have different chemical composition, physical properties and service environments.
ASME SA209 T1a molybdenum alloy seamless steel pipe for export can be painted and marked on the surface, threaded and chamfered on both ends, fit pipe protective caps or covers on both ends, with various export packaging methods to ensure the safe transportation of products. Customer can have package negociation with us.
Our products sell well all over the world, and high quality products are unanimously recognized by customers.
2. Industrial application
ASME SA209 T1a Seamless carbon steel pipes are widely used in high-temperature industries. This product is mainly used for core part that would stand the high temperature, such as heat exchanger.
3. Chemical composition
| Standards | Steel pipes No. | Chemical composition(%) | |||||
| C | Si | Mn | P | S | Mo | ||
| ASME SA209 | T1 | 0.10～0.20 | 0.10～0.50 | 0.30～0.80 | ≤0.025 | ≤0.025 | 0.44～0.65 |
| T1a | 0.15～0.25 | 0.10～0.50 | 0.30～0.80 | ≤0.025 | ≤0.025 | 0.44～0.65 | |
| T1b | ≤0.14 | 0.10～0.50 | 0.30～0.80 | ≤0.025 | ≤0.025 | 0.44～0.65 | |
4. Physical properties
| Standards | Steel pipes No. | Tensile strength(MPa) | Bend strength(MPa) | Elongation(％) |
| ASME SA209 | T1 | ≥380 | ≥205 | ≥30 |
| T1a | ≥415 | ≥220 | ≥30 | |
| T1b | ≥365 | ≥195 | ≥30 |
5. Details Picture
about us
Customers specify the standard, size and length of seamless steel pipe, we make one-to-one production according to the order. The minimum order quantity is 2 tons per size. As it is customized, customers need to provide the steel grade (standard), outer diameter, wall thickness, length and demand of seamless steel pipe when inquiry. We will send you a quotation at a very good price right away.