A203 Pressure Vessel Carbon Steel Coil
SKU: HC-1134545567739117568
A203 pressure vessel steel coil employs nickel alloy steel material in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel coil is based on their Ni composition.
Key Features
- ✓Third-Party Inspection Support
- ✓Sufficient Inventory Supply
- ✓International Standard Certification
- ✓Custom Processing Service
Contact Us
- Phone：+86 15052357278
- Email：juniper@hongchen-steel.com
- WhatsApp：+86 15052357278
Scan to chat
Product Description
A203 pressure vessel steel coil employs nickel alloy steel material in the manufacture of high temperature pressure vessels. The performance of ASTM A203 boiler vessel coil is based on their Ni composition. A203 boiler container coils are available in five grades: Grade A, Grade B, Grade D, Grade E, and Grade F. The chemical composition shall conform to the requirements of ASTM A203/A203M. At the same time, ASTM A203 boiler container coil is subject to two mechanical properties test: namely tensile test and impact test after production . This kind of coil is widely used in petroleum, chemical industry, power station, boiler and other industries, for the manufacture of reactor, heat exchanger, separator, spherical tank, oil and gas tank, high pressure pipeline, water turbine and other equipment and components.
Product Parameters
| Product Name | A203 Pressure Vessel Carbon Steel Coil |
| Production Process | Hot Rolling,Cold Rolling |
| Material Standards | AISI,ASTM,ASME,DIN,BS,EN,ISO,JIS,GOST,SAE,etc. |
| Width | 45mm-2200mm |
| Length | Custom Size |
| Thickness | Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm |
| Delivery Conditions | Rolling,Annealing,Quenching,Tempered or Standard |
| Surface Process | Ordinary,Wire Drawing,Laminated Film |
Chemical Composition
| A203 | Upper Limit of Chemical Element Content (%) | |||||
| C | Si | Mn | P | S | Ni | |
| Class A | 0.23 | 0.13-0.45 | 0.88 | 0.025 | 0.025 | 2.03-2.57 |
| Class B | 0.25 | 0.13-0.45 | 0.88 | 0.025 | 0.025 | 2.03-2.57 |
| Class D | 0.20 | 0.13-0.45 | 0.88 | 0.025 | 0.025 | 3.18-3.82 |
| Class E | 0.23 | 0.13-0.45 | 0.88 | 0.025 | 0.025 | 3.18-3.82 |
| Class F | 0.23 | 0.13-0.45 | 0.88 | 0.025 | 0.025 | 3.18-3.82 |
Mechanical Properties
| A202 | Tensile Strength kis [MPa] | Yield Strength kis [MPa] | Elongation Gauge Length 8 in. [200mm],% | Elongation Gauge Length 2in. [50mm],% |
|---|---|---|---|---|
| Grade A | 65-85 [450-585] | 37 [255] | 19 | 23 |
| Grade B | 70-90 [485-620] | 40 [275] | 17 | 21 |
| Grade D | 65-85 [450-585] | 37 [255] | 19 | 23 |
| Grade E | 70-90 [485-620] | 40 [275] | 17 | 21 |
| Grade F | 75-100 [515-690] | 50 [345] | - | 20 |
Physical Performance
| Physical Performance | Metric | Imperial |
|---|---|---|
| Density | 7.80 g/cc | 0.282 lb/in³ |