ASTM SA283GrC/Z25 Steel Sheet delivered in Hot rolled condition SA283GrC Delivery condition:
SA283GrC delivery status: Generally in hot rolled condition of delivery, the specific delivery status should be indicated in the warranty.
SA283GrC chemical composition range value: Note: The actual chemical composition in the steel factory warranty shall prevail.
Carbon C: ≤0.24 Si: (steel plate ≤40) ≤0.40 (steel plate > 40) 0.15-0.40
Manganese Mn: ≤0.90 Sulfur S: ≤0.040 Phosphorus P: ≤0.035
Copper Cu: 0.20 or less
SA283GrC steel plate is suitable for riveting, bolting and welding structures for Bridges and buildings. It is a general purpose carbon structural steel with structural steel quality.
SA283GrC steel plate delivery status: hot rolling, controlled rolling, normal state of delivery
Material for building blast furnace SM400ZL steel plate:
SM400ZL is a Japanese standard low-alloy high-strength steel plate for converter shell. This standard specifies the size, shape, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of steel plates for blast furnace, converter and hot blast furnace shells. It is applicable to steel plate for furnace shell with thickness of 8mm~200mm. The negative thickness deviation of SM400ZL steel plate is limited to -0.25mm, and the thickness tolerance zone shall comply with GB/T709.
S355NL steel plate [8-200 thick] cutting composition, material list:
S355NL executive standard: EN10025-3: full name: normalizing/normalizing rolled weldable fine grain structural steel plate. This standard and EN10025-1 together replace EN 10113-1:1993 hot-rolled weldable fine grain structural steel products Part I: General conditions and EN 10113-2:1993 hot-rolled weldable fine grain structural steel products Part II: normalizing/normalizing rolled steel conditions. When the temperature of the grade is not lower than - 20 ° C, the minimum value of the specified impact energy is expressed in N; when the temperature is not lower than - 50 ° C, the minimum value of the specified impact energy is expressed in NL.
2. The corresponding meaning of S355NL steel plate grade letter:
S: structural steel, N: state, capital L: the level of minimum specified impact energy when the temperature is not lower than - 50 ° C
S355ML steel plate [8-200mm thick] thermomechanical rolling
S355ML steel plate is delivered in thermo mechanical rolling state
S355ML Chemical Composition Requirements
C：≤0.14，Si：≤0.5，Mn：≤1.6，P：≤0.025，S：≤0.02，Nb：≤0.05，V：≤0.1，Al：≤0.02，Ti：≤0.05，Cr：≤0.3，Ni：≤0.5，Mo：≤0.1，Cu：≤0.55，N：≤0.015。
S355ML steel plate is a hot-rolled weldable fine grain structural steel, belonging to a series of low-alloy high-strength steel plates. It is a flat rolled product with a thickness of no more than 120mm and a long product with a thickness of no more than 150mm. S means structural steel, 355 indicates that the small yield value of the relevant thickness less than 16mm is 355MPa, and M represents his delivery, that is, hot rolling. The rule is that the impact at the temperature of not less than - 50 degrees is indicated by the capital letter L. S355 is non alloy structural steel.
Application scope of S355ML steel plate
In addition to EN10,025-1 steel, the steel plan specially specified in this standard is also used for load-bearing parts of welded structures used around bridges, sluices, storage tanks, water supply tanks, etc. and with low temperature.
Post time: Dec-14-2022
