Brand:longcheng
MOQ:1
Quantity:2
cast steel girt
1.size: G12,G14,G16,G20,G25,G40,G50,G80,G120
2.ISO9001& YB/T5150-93 industry standard
3.cleaning oxide surface preparation
4. The products are widely used in many large enterprisesand key projects. Such as Nanpu Bridge, Yangpu Bridge, JiangyinBridge, the Oriental Pearl TV Tower, Qingshan Nuclear Power StationII and III, the Daya Bay Nuclear Power Station Phase II, the PudongInternational Airport, Beijing-Shanghai high-speed rail and so on.Shanghai Automotive, Shanghai Electric, China Shipping, COSCO,China's second heavy machinery,Baosteel, Shanghai baoye, ShanghaiConstruction, BASF and so on are our company's importantclients. Steel grit of the main technicalstandards
According to industry standard YB/T5150-93
name | steelgirt | |
Chemical composition
| C | 0.85~1.20% |
Mn | 0.60~1.20% | |
Si | 0.40~1.50% | |
S | ≤0.05% | |
P | ≤0.05% | |
Average hardness | Conventional:42~50HRC (399~509HV) Special;52~56HRC (543~620HV) | |
Hardness deviation | Maximum error range is±3.0HRC or±40HV | |
metallographic organization | Uniform tempering martensite | |
cast steel grit
