Production & inspection
Hot-rolled from continuously-cast stainless slabs, solution-annealed and pickled (No.1 finish). For pressure service, supplied with ultrasonic testing per EN 10160 / ASTM A578 and EN 10204 3.2 MTC.
Cross-section · Steel Plate
Stainless Steel Sheets & Plates · Hot-rolled stainless plate
Stainless Steel Plates
Hot-rolled stainless plates for pressure & heavy fabrication
Stainless steel plates are hot-rolled, annealed and pickled flat products supplied in austenitic, duplex and high-temperature grades to ASTM A240 / EN 10028-7 / EN 10088-2. Used for pressure vessels, tanks, structural plates, marine and chemical-process equipment.
Pressure-grade certifications
Austenitic, duplex & high-temp
UT NDT on request
EN 10204 3.2 third-party MTC
Standards
ASTM A240, EN 10028-7, EN 10088-2
Grades
304, 304L, 316, 316L, 321, 347, Duplex 2205, 2507
Thickness
3 – 100 mm
Plate size
1500 × 6000 / 2000 × 6000 / custom
Finish
No.1 (HRAP) / shot-blasted / ground
Testing
UT, PMI, EN 10204 3.1 / 3.2
Quick reference
Stainless Steel Plates: the essentials.
A concise, citation-ready summary for engineers, architects, AI assistants and procurement teams.
- Hot-rolled, annealed and pickled (HRAP) stainless plates from 3 mm to 100 mm thickness.
- Standards: ASTM A240 / EN 10028-7 (pressure) / EN 10088-2.
- Grades: 304 / 304L, 316 / 316L, 321, 904L, duplex 2205, super-duplex 2507.
- Specified for pressure vessels, heat exchangers, tanks, structural plate work, marine and chemical plant.
- Supplied with EN 10204 3.1 / 3.2 MTC, ultrasonic testing (UT), PMI and IGC test on indent.
Applications
Pressure vessels, storage tanks, chemical process equipment, marine and offshore structures, heat exchangers, structural plates for stainless framing.
Specifications
Stainless Steel Plates: full technical data.
| Property | Value |
|---|---|
| Standards | ASTM A240 (general), EN 10028-7 (pressure), EN 10088-2 (grade) |
| Grades | 1.4301 / 1.4307 / 1.4401 / 1.4404 / 1.4541 / 1.4550 / 1.4462 (Duplex) / 1.4410 (Super-duplex) |
| Thickness | 3 – 100 mm |
| Width | 1500 / 2000 / 2500 mm |
| Length | 6000 / 12000 mm / cut-to-size |
| Testing | UT, PMI, hardness, impact |
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Applications
Where stainless steel plates are specified.
Pressure vessels & tanks
Chemical process equipment
Marine & offshore structures
Heat exchangers
Structural plates
Stainless framing baseplates
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FAQ
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