Recently, GNEE STEEL supplied reinforced ring products to a renowned Korean pressure vessel manufacturer utilizing laser bevel cutting technology. This approach not only significantly optimized the client's costs but also drastically shortened the delivery cycle, earning full recognition from the customer.
Traditional beveled products require dedicated beveling machines, involving cutting followed by edge-planing processes. Equipped with industry-leading high-efficiency laser systems, GNEE STEEL delivers superior processing services. For products requiring beveling, laser bevel cutting offers faster and higher-quality results compared to conventional methods.

Facing a tight delivery schedule for an order from this pressure vessel client-which included components requiring beveling-GNEE STEEL deployed advanced laser equipment. The system enables both two-dimensional flat vertical cutting and two-dimensional flat bevel cutting, supporting bevel angles of 0°–45° with a maximum cutting thickness of 25mm. Post-processing, the beveled edges are ready for immediate welding.

Leveraging cutting-edge equipment capabilities and extensive expertise, GNEE STEEL secured high praise and trust from the client for its premium quality and efficient service.
Pressure Vessel Steel Plate Grade
| ASTM A202/A202M | A202 Grade A | A202 Grade B | ||
| ASTM A203/A203M | A203 Grade A | A203 Grade B | A203 Grade D | A203 Grade E |
| A203 Grade F | ||||
| ASTM A204/A204M | A204 Grade A | A204 Grade B | A204 Grade C | |
| ASTM A285/A285M | A285 Grade A | A285 Grade B | A285 Grade C | |
| ASTM A299/A299M | A299 Grade A | A299 Grade B | ||
| ASTM A302/A302M | A302 Grade A | A302 Grade B | A302 Grade C | A302 Grade D |
| ASTM A387/A387M | A387 Grade 11 Class 1 | A387 Grade 11 Class 2 | A387 Grade 12 Class 1 | A387 Grade 12 Class 2 |
| A387 Grade 22 Class 1 | A387 Grade 22 Class 2 | A387 Grade 5 Class 1 | A387 Grade 5 Class 2 | |
| ASTM A515/A515M | A515 Grade 60 | A515 Grade 65 | A515 Grade 70 | |
| ASTM A516/A516M | A516 Grade 55 | A516 Grade 60 | A516 Grade 65 | A516 Grade 70 |
| ASTM A517/A517M | A517 Grade A | A517 Grade B | A517 Grade E | A517 Grade F |
| A517 Grade H | A517 Grade S | A517 Grade P | A517 Grade Q | |
| ASTM A533/A533M | A533 Grade A | A533 Grade B | A533 Grade C | A533 Grade D |
| ASTM A537A537M | A537 Class 1 | A537 Class 2 | A537 Class 3 | |
| ASTM A612/A612M | ||||
| ASTM A662/A662M | A662 Grade A | A662 Grade B | A662 Grade C | |
| ASME SA202/SA202M | SA202 Grade B | SA202 Grade B | ||
| ASME SA203/SA203M | SA203 Grade A | SA203 Grade B | SA203 Grade D | SA203 Grade E |
| SA203 Grade F | ||||
| ASME SA204/SA204M | SA204 Grade A | SA204 Grade B | SA204 Grade C | |
| ASME SA285/SA285M | SA285 Grade A | SA285 Grade B | SA285 Grade C | |
| ASME SA299/SA299M | SA299 Grade A | SA299 Grade B | ||
| ASME SA302/SA302M | SA302 Grade A | SA302 Grade B | SA302 Grade C | |
| ASME SA387/SA387M | SA387 Grade 11 Class 1 | SA387 Grade 11 Class 2 | SA387 Grade 12 Class 1 | SA387 Grade 12 Class 2 |
| SA387 Grade 22 Class 1 | SA387 Grade 22 Class 2 | SA387 Grade 5 Class 1 | SA387 Grade 5 Class 2 | |
| ASME SA515/SA515M | SA515 Grade 60 | SA515 Grade 65 | SA515 Grade 70 | |
| ASME SA516/SA516M | SA516 Grade 55 | SA516 Grade 60 | SA516 Grade 65 | SA516 Grade 70 |
| ASME SA517/SA517M | SA517 Grade A | SA517 Grade B | SA517 Grade E | SA517 Grade F |
| SA517 Grade H | SA517 Grade S | SA517 Grade P | SA517 Grade Q | |
| ASME SA533/SA533M | A533 Grade A | A533 Grade B | A533 Grade C | A533 Grade D |
| ASME SA537/SA537M | SA537 Class 1 | S537 Class 2 | SA537 Class 3 | |
| ASME SA612/SA612M | ||||
| ASME SA662/SA662M | SA662 Grade A | SA662Grade B | SA662 Grade C | |
| EN10028-2 | P235GH | P265GH | P295GH | P355GH |
| 16Mo3 | ||||
| EN10028-3 | P275NH | P275NL1 | P275NL2 | |
| P355N | P355NH | P355NL1 | P355NL2 | |
| P460NH | P460NL1 | P460NL2 | ||
| EN10028-5 | P355M | P355ML1 | P355ML2 | |
| P420M | P420ML1 | P420ML2 | ||
| P460M | P460ML1 | P460ML2 | ||
| EN10028-6 | P355Q | P355QH | P355QL1 | P355QL2 |
| P460Q | P460QH | P460QL1 | P460QL2 | |
| P500Q | P500QH | P500QL1 | P500QL2 | |
| P690Q | P690QH | P690QL1 | P690QL2 | |
| JIS G3115 | SPV235 | SPV315 | SPV355 | SPV410 |
| SPV450 | SPV490 | |||
| JIS G3103 | SB410 | SB450 | SB480 | SB450M |
| SB480M | ||||
| GB713 | Q245R | Q345R | Q370R | 18MnMoNbR |
| 13MnNiMoR | 15CrMoR | 14Cr1MoR | 12Cr2Mo1R | |
| 12Cr1MoVR | ||||
| GB3531 | 16MnDR | 15MnNiDR | 09MnNiDR | |
| DIN 17155 | HI | HII | 17Mn4 | 19Mn6 |
| 15Mo3 | 13CrMo44 | 10CrMo910 |
| Grade | Type | specifications |
|
Carbon Steel / Low Alloy Coil |
Q235A/B/Q235B-SX(DM)/Q355B(Q345B)/C/D/E/SS400/SAPH400-C/SPHC | 0.7~2.0x1250/1500mmxC2.3~19.5x1250/1500/1800/2000mmxC |
|
Medium Heavy Plate |
Q235B/Q355B(Q345B)/Q420B | 6.0~200×150mm~4000mm×L |
|
Vessel Plate |
Q245R/Q345R/HP295/SA516MGR485/SA516GR70 | 2.5~120×1500mm~3000mm×L |
|
High Strength Steel |
510L/610L/700L/750L/BS600MCK4/BS700MCK2/ BS700MCK4/BS960E/BWELDY700QL2/L4/BWELDY960QL4/ HG60D/70D/785D/Q460D/Q550D/690D/690E/TQ600MCD/TQ700MCD/ S700MCD/WYS600/700/STRENX700MCE |
1.2~60×1500mm~2500mm×L |
|
Patterned Steel |
HQ235A|B | 1.2~60×1500mm~2500mm×L |
|
Wear-resistance Steel |
NM360/400/450/500/ABREX400/450/500/B-HARD450XKY/ CREUSABRO4800/8000/EH C400LE/450LE/500LE/ HADX450/500 |
3.0~50×1250mm~3300mm×L |
|
Cold Rolled Coil |
DC01/RECC/REDT/SPCC/ST12/ | 0.5~3.0×1250mm~1500mm×C |
|
Silicon Steel |
35W300/440/550/50W310/350/400/470/600/800/1000/1300 | 0.5×1000-1200mm×C |
|
Galvanized Plate |
DC51D+AZ/DC51D+Z/DX51D+Z/SGH340+280/2275/Z120/ SGH340+Z275/2275/Z120/S350GD+ZM275 |
0.45~3.0×1250mm~1500mm×C |
|
Pickled Coil |
DD11 | 2.0~6.0×1500×C |




