Product Details
Place of Origin: CHINA
Brand Name: TISCO,BAOSTEEL
Certification: ISO,CE,SGS BV
Model Number: UNS S30815
Payment & Shipping Terms
Minimum Order Quantity: 50kgs
Price: USD1000-USD2500/Ton
Packaging Details: Standard seaworthy export packing or as customer demands
Delivery Time: 7 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 Tons per Month
Name: |
UNS S30815 |
Standard: |
JIS, ASTM, DIN, EN, JIS, AISI,GB,etc |
Surface Finish: |
2B/BA/HL/NO.4/8K/Embossed/Gold/Rose Gold/Black Gold |
Application: |
Boiler Nozzles Radiant Tubes |
Technique: |
Cold Rolled,hot Rolled |
Tolerance: |
Standard Tolerance |
Length: |
Customer Request |
OD: |
10mm To 500mm |
Name: |
UNS S30815 |
Standard: |
JIS, ASTM, DIN, EN, JIS, AISI,GB,etc |
Surface Finish: |
2B/BA/HL/NO.4/8K/Embossed/Gold/Rose Gold/Black Gold |
Application: |
Boiler Nozzles Radiant Tubes |
Technique: |
Cold Rolled,hot Rolled |
Tolerance: |
Standard Tolerance |
Length: |
Customer Request |
OD: |
10mm To 500mm |
UNS S30815 253MA tube/pipe OD12mm wall thick 1mm Boiler Nozzles Radiant Tubes ASTM A182, A240, A276, A312, A479
temperatures. This makes the alloy more economical than most heat resistant alloys.
The high heat resistant properties of 253 MA® are obtained by the tight control of micro alloy additions. Whilst the benefit of creep rupture strength is down to the combination of nitrogen, carbon and cerium, its superior oxidation resistance is a result of the combination of cerium and silicon.
Mechanical & Physical Properties
| Mechanical & Physical Properties | 21⁰C | 93⁰C | 204⁰C | 316⁰C | 427⁰C | 538⁰C | 593⁰C | 649⁰C | 704⁰C | 760⁰C | 816⁰C | 871⁰C | 927⁰C | 982⁰C | 1038⁰C | 1093⁰C |
| Minimum Creep 0.0001% per hr (Ksi) | - | - | - | - | - | - | 18 | 11.6 | 7.7 | 5 | 3.35 | 2.3 | 1.5 | 0.89 | 0.49 | - |
| Minimum Creep 0.00001% per hr (Ksi) | - | - | - | - | - | - | 12 | 8.2 | 5.7 | 3.8 | 2.55 | 1.75 | 1.15 | 0.55 | - | - |
| 1000 hr Rupture Strength (Ksi) | - | - | - | - | - | - | 32 | 23 | 16 | 9.2 | 6.6 | 4.4 | 2.8 | 1.85 | 1.35 | 1.03 |
| 10,000 hr Rupture Strength (Ksi) | - | - | - | - | - | - | 22 | 14 | 8.5 | 5.2 | 3.75 | 2.5 | 1.65 | 1.15 | 0.86 | 0.68 |
| 100,000 hr Rupture Strength (Ksi) | - | - | - | - | - | - | 15 | 8.7 | 4.6 | 2.9 | 2.1 | 1.45 | 0.97 | 0.7 | - | - |
| Coefficient of Thermal Expansion /µm/m⁰C | - | 16.31 | 16.81 | 17.26 | 17.66 | 17.95 | - | 18.25 | - | 18.54 | - | 18.9 | - | 19.44 | - | - |
| Thermal Conductivity /kcal/(hr.m.°C) | 12.5 | - | 15 | - | 17.4 | - | - | 19.3 | - | 20.8 | - | - | - | 24.7 | - | - |
| Modulus of Elasticity/ 10⁵MPa | 2 | - | 1.85 | - | 1.68 | - | - | 1.5 | - | 1.39 | - | 1.29 | - | 1.21 | - | - |
| Mechanical Properties | 50⁰C | 100⁰C | 200⁰C | 300⁰C | 400⁰C | 500⁰C | 600⁰C | 700⁰C | 800⁰C | 850⁰C | 900⁰C | |||||
| Ultimate Tensile Strength/ MPa | 663.3 | 621.9 | 577.8 | 568.1 | 549.5 | 522 | 475.7 | 386.1 | 388.9 | 254.4 | 171 | |||||
| 0.2% Yield Strength / MPa | 304.8 | 271 | 222 | 202 | 200.6 | 173.1 | 166.9 | 158.6 | 148.2 | 100.7 | 80 | |||||
| Reduction of area / % | 51 | 48 | 46 | 46 | 46 | 44 | 43 | 44 | - | - | - | |||||
| Elongation / % | 68 | 65 | 65 | 64 | 60 | 62 | 63 | 58 | 76 | 88 | 92 |
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q:What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you
can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
large or special circumstances occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some
of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified
products will be destroyed.We provide All original Mill test certificate and support third party inspection.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation
wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
we will reply to your inquiry during the next working day.
