High-speed steel plates
Hot rolled boron-containing alloy steel plates, width≥600mm
- Thickness: 4~610mm
- Width: 1600~4100mm
- Length: 3000~25000mm
- Weight : ≤50 Tons
Products including pipeline steel, ship and ocean engineering steel, gear bar steel, container steel, boiler steel, nickel based ultra-low temperature steel, high-strength steel, wear-resistant steel, wind power steel, mold steel, bridge steel, high-rise building steel, low-alloy structural steel, and alloy structural steel
Typical Steel Grades/Production Standard
| Product Type | Typical Steel Grades | Production Standard | Size Range |
| Moisture and H2S Corrosion Resistant Pipeline Steel | L245MS/BMS ~L485MS/X70MS | API SPEC 5L、Technology Agreement | 6~45mm |
| Subsea Pipeline Steel | L360MO/X52MO~L555MO/X80MO | API SPEC 5L、DNV–OS~F101、Technology Agreement | 6~40mm |
| High-Strength Pipeline Steel | L555M/X80M、L625M/X90M、L690M/X100M | API SPEC 5L、GB/T21273、Technology Agreement | 12~44mm |
| Conventional Pipeline Steel | L245M/BM~L485M/X70M | API SPEC 5L、GB/T21273、Technology Agreement | 6~50mm |
| High-deformation Resistant Pipeline Steel | L415M/X60M~L555M/X80M | API SPEC 5L、 GB/T 21273、Technology Agreement | 6~33mm |
| Ultra-High Strength Marine Steel | EQ43~EQ70、EH420~EH690、FQ70/FH690、S690QL1 | Class Society Specification、EN10025-6 | 8~180mm |
| Rack Steel | A514GrQMod、A517GrQMod、EH690S | Technology Agreement | 8~210mm |
| Hull-Structural Steel | A、B、D、E、AH32~AH40、DH32~DH40、FH32~FH40 | Class Society Specification、GB/T 712、Technology Agreement | 4~250mm |
| Hydrogen-contacting chrome-molybdenum container steel | 12Cr2Mo1VR、12Cr2Mo1R、14Cr1MoR、15CrMoR、(S)A387、(S)A542、13CrMo4-5、12CrMo9-10 | Technology Agreement、GB/T 713、ASME SA-387/SA-387M、ASME SA-542/SA-542M、ASTM A387/A387M、ASTM A542/A542M、EN 10028-2 | 6~200mm |
| HIC Resistant Container Steel | Q345R(HIC)、(S)A51Gr70(HIC) | Technology Agreement | 6~250mm |
| Mobile Container Steel | Mod P460NL1、SA-612M、(S)A517B/E | Technology Agreement、EN 10028-3、 ASME SA-517/SA-517M、ASTM A517/A517M | 6~25mm |
| Low Temperature Container Steel | 11MnNiMoDR、09MnNiDR、16MnDR、13MnNi6-3 | Technology Agreement、GB/T 3531、EN 10028-4 | 5~150mm |
| Nickel Based Ultra-Low Temperature Steel | 3.5Ni、12Ni14、(S)A203D/E、 9Ni、06Ni9DR、(S)A553 Type I、X7Ni9 | Technology Agreement、GB/T 3531、ASME SA-203/SA-203M、ASME SA-553/SA-553M、ASTM A203/A203M、ASTM A553/A553M、EN 10028-4 | 5~150mm 5~50mm |
| Spherical Tank & Storage Tank Steel | 07MnNiMoDR、12MnNiVR、(S)A537CL2 | Technology Agreement、GB/T 19189、ASME SA-537/SA-537M、ASTM A537/A537M | 10~50mm |
| Boiler Steel | 13MnNiMoR、13MnNiMo54、BHW35、DIWA353、(S)A302B/C、P355GH、(S)A299A/B | Technology Agreement、GB/T 713、EN 10028-2、ASME SA-302/SA-302M、ASME SA-299/SA-299M、ASTM A302/A302M、ASTM A299/A299M | 30~200mm |
| High-Strength Structural Steel | Q420/460MD/E、S420/460M/ML | GB/T 1591、EN10025-4 | 5~100mm |
| High-Strength Quenched and Tempered Steel | Q690D/E/F、S690Q/QL/QL1 | GB/T 16270、EN10025-6 | 4.5~200mm |
| Ultra-High Strength Quenched and Tempered Steel | Q890D/E/F、S690Q/QL/QL1 | GB/T 16270、EN10025-6 | 4.5~120mm |
| Q960D/E/F、S960Q/QL、XCHT960E/F | GB/T 16270、EN10025-6、Technology Agreement | 4.5~120mm | |
| XCHT1100E/F | Technology Agreement | 4.5~60mm | |
| XCHT1300E | Technology Agreement | 4.5~20mm | |
| Wear-Resistant Steel | NM400 | GB/T 24186、Technology Agreement | 4.5~190mm |
| NM450 | GB/T 24186、Technology Agreement | 4.5~150mm | |
| NM500 | GB/T 24186、Technology Agreement | 4.5~130mm | |
| NM550 | GB/T 24186、Technology Agreement | 4.5~50mm | |
| NM600 | GB/T 24186、Technology Agreement | 10~30mm | |
| Steel for Wind Power | S355NLO、S355MLO、S420MLO、S460MLO、S420QLO、S460QLO | BS EN 10255-1 | 8~150mm |
| API 2W-50、API 2W-60、API 2H-42、API 2H-50、API 2Y-50、API 2Y-60 | API Spec 2W、API Spec 2H、API Spec 2Y | 6~150mm | |
| DH36、EH36 | GB/T 712、Specifications of Class Society from Nine Countries | 4.5~250mm | |
| S355NL | EN10025-3 | 6~250mm | |
| S355ML | EN10025-4 | 6~90mm | |
| S355J2、S355J0、S355JR、S355K2 | EN10025-2 | 6~610mm | |
| SM490A、SM490B、SM490C、SM490YA、SM490YB、SM520B、SM520C | JIS G3106 | 6~200mm | |
| Q355B、Q355C、Q355D、Q355NB、Q355NC、Q355ND、Q355NE | GB/T 1591 | 6~350mm | |
| Pre-Hardened Plastic Die Steel | 1.2311、738、P20、4Cr2Mn1Mo、4Cr2MnNiMo | GB/T 35840.4、Technology Agreement | 15~300mm |
| Free Cutting Die Steel | 1.2312、4Cr2Mn1MoS | GB/T 35840.4、Technology Agreement | 15~250mm |
| High Mirror Surface Plastic Die Steel | NAK80、XPM | Technology Agreement | 20~120mm |
| Bridge Steel | Q345q（C/D/E）Z15/25/35、Q370q（C/D/E）Z15/25/35、Q420q（D/E/F）Z15/25/35、Q500q（D/E/F）Z15/25/35、Q690q（D/E）Z15/25/35 | GB/T 714、GB/T 3556 | 6~150mm |
| ASTM A709/A709M-50、ASTM A709/A709M-HPS70W | ASTM A709/A709M、Technology Agreement | 6~220mm | |
| High-Performance Construction Steel | Q345GJ（B/C/D/E）Z15/25/35、Q390GJ（B/C/D/E）Z15/25/35、Q420GJ（B/C/D/E）Z15/25/35、Q460GJ（B/C/D/E）Z15/25/35 | GB/T 19879-2015 | 6~150mm |
| Q500GJ（B/C/D/E）Z15/25/35 | GB/T 19879~2015、Agreement | 16~100mm | |
| Low-Alloy Structural Steel | S355N、S355NL | EN10025-3 | 6~250mm |
| S355M、S355ML | EN10025-4 | 6~90mm | |
| S235JR、 S235J0、S235J2、S275JR、S275J0、S275J2、S355J2、S355J0、S355JR、S355K2 | EN10025-2 | 6~610mm | |
| SM400A、SM400B、SM400C、SM490A、SM490B、SM490C、SM490YA、SM490YB、SM520B、SM520C | JIS G3106 | 6~200mm | |
| SN400A、SN400B、SN400C、SN490B、SN490C | JIS G3136 | 6~100mm | |
| SS400 | JIS G3101 | 6~610mm | |
| SS490 | JIS G3101 | 6~250mm | |
| SS540 | JIS G3101 | 6~40mm | |
| AS/NZS 3678-350、AS/NZS 3678-300 | AS/NZS 3678 | 6~150mm | |
| Q355B、Q355C、Q355D、Q355NB、Q355NC、Q355ND、Q355NE | GB/T 1591 | 6~350mm | |
| Q390B、Q390C、Q390D、Q390NB、Q390NC、Q390ND | GB/T 1591 | 6~250mm | |
| Q390MB、Q390MC、Q390MD | GB/T 1591 | 6~120mm | |
| Q235B、Q235C、Q235D | GB/T 3274 | 6~610mm | |
| A572Gr42、A572Gr50、A572Gr55 | ASTM A572/A572M | 6~200mm | |
| A573Gr70 | ASTM A573/A573M | 6~40mm | |
| A283GrC、A283GrD | ASTM A283/A283M | 6~100mm | |
| A36 | ASTM A36/A36M | 6~610mm | |
| A633C、A633D | ASTM A633/A633M | 6~360mm | |
| Structural Alloy Steel | 40Cr、42CrMo、SAE4140 | GB/T 11251、Technology Agreement | 6~300mm |
Application fields: petroleum, natural gas, marine engineering, chemical engineering, engineering machinery, railway transportation, wind power, hydropower, nuclear power, molds, bridges, high-rise buildings, etc