Suzhou Vanforge Metals Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 3000 metric tons per month |
| Delivery Time | 15 days |
| Packaging Details | Standard seaworthy packing for export |
| Material | Low alloy steel |
| Process | Hot rolled |
| Shape | Flat plate |
| Surface treatment | Plain and smooth |
| Length | Up to 12000mm |
| Condition | Quenched and tempered |
| Brand Name | VANFORGE |
| Certification | ISO9001:2015, ABS, BV, CCS, DNV GL, NKK |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000 metric tons per month |
| Delivery Time | 15 days | Packaging Details | Standard seaworthy packing for export |
| Material | Low alloy steel | Process | Hot rolled |
| Shape | Flat plate | Surface treatment | Plain and smooth |
| Length | Up to 12000mm | Condition | Quenched and tempered |
| Brand Name | VANFORGE | Certification | ISO9001:2015, ABS, BV, CCS, DNV GL, NKK |
| Place of Origin | China | ||
| High Light | heavy steel plate ，tool steel plate | ||
550HBW high strength hardened wear resistant low alloy steel structural plate
Description
550HBW steel, with a nominal hardness of 550 HBW and toughness close to 500HBW steel, increases wear life but not at the expense of crack integrity.
Dimension Range
550HBW steel is supplied in plate thickness of 8.0 – 65 mm, up to 2900 mm in width and up to 14630 mm in length. More detailed information on dimensions is provided in the dimension program.
Mechanical Properties
| Thickness (mm) | Hardness (1) |
| 8.0- 65.0 | 525- 575 |
(1) Brinell hardness, HBW, according to EN ISO 6506-1, on a milled surface 0.5 – 3 mm below surface. At least one test specimen per heat and 40 tons. The nominal material thickness will not deviate more than ± 15 mm from that of the test specimen.
Minimum core hardness is 90% of the guaranteed minimum surface hardness.
Impact Properties
| Grade | Longitudinal test, Typical Impact energy, Charpy V 10 x10 mm test specimen |
| 550HBW steel | 30 J / -40°C |
Chemical Composition, %, max
| C | Si | Mn | P | S | Cr | Ni | Mo | B |
| 0.44 | 0.50 | 1.30 | 0.020 | 0.010 | 1.40 | 1.40 | 0.60 | 0.004 |
Thickness
Tolerances meet the requirements of EN10029 Class A but offers more narrow tolerances.
Length and Width
Tolerances conform to EN 10029.
Shape
Tolerance according to EN 10029.
Flatness
Tolerances according to EN 10029 Class N.
Surface Properties
EN 10163-2 Class A Subclass 1.
Delivery Conditions
The delivery condition is Q or QT (Quenched or Quenched and Tempered). The plates are delivered with sheared or thermally cut edges. Untrimmed mill edges available by agreement.
Fabrication and Other Recommendations
Welding, bending and machining.
550HBW steel is not intended for further heat treatment. It has obtained its mechanical properties by quenching and when necessary by means of subsequent tempering. The properties of the delivery condition cannot be retained after exposure to temperatures in excess of 250 ºC .
Appropriate health and safety precautions must be taken when welding, cutting, grinding or otherwise working on this product. Grinding, especially of primer coated plates, may produce dust with a high particle concentration.
Production process
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1999
Total Annual:
120 million-150 million
Employee Number:
800~850
Ecer Certification：
Active Member
Suzhou Vanforge Metals Co., Ltd. was set up in April 1999 with a registered capital of 230 million Yuan in Zhangjiagang Bonded Area in Jiangsu Province of China. It has developed to be an important R&D and manufacture enterprise of high performance stainless steels and nickel alloys. &nb... Suzhou Vanforge Metals Co., Ltd. was set up in April 1999 with a registered capital of 230 million Yuan in Zhangjiagang Bonded Area in Jiangsu Province of China. It has developed to be an important R&D and manufacture enterprise of high performance stainless steels and nickel alloys. &nb...
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