News
- Dec-22
- S355k2 steel plate is a European standard hot-rolled structural steel product, and other materials of the same series such as S355J0 steel plate, S355J2 steel plate, S355JR steel plate, etc.The tensile strength of S355k2 is 450-600, and K2 represents the
- Dec-22
- carbon tool steel1. The steel number is prefixed with "t" to avoid mixing with other steel types.2. The number in the steel number indicates the carbon content, expressed in thousandths of the average carbon content. For example, "t8"
- Dec-21
- S355J0 steel plate is a kind of carbon structural steel plate produced by European standard.The implementation standard of S355J0 steel plate: EN10025-2: 2004 standard. Delivery status of S355J0 steel plate: S355J0 steel plate is mostly delivered in the d
- Dec-21
- Carbon structural steel1. Composed of q+number+quality grade symbol+deoxidation method symbol. The steel number of carbon structural steel is prefixed with "q", which represents the yield point of the steel, and the number behind it indicates th
- Dec-20
- S275J0 steel plate is carbon structural steel and low alloy structural steel for engineering and structural steel.
Compared with ordinary steel, S275J0 steel plate has higher strength and toughness, physical properties, chemical properties, biocompatibil
- Dec-20
- S indicates a structural steel; 275 indicates that the yield strength is 275MPa; J0 refers to the impact energy test temperature of 0 degrees Celsius, and JR refers to the impact energy test temperature of 20 degrees Celsius.S275J0 steel plate and S275JR
- Dec-19
- Chemical composition of S235J0 steel plate:
S235J0 steel plate chemical composition C≤0.170%
S235J0 steel plate chemical composition Mn≤1.400%
S235J0 steel plate chemical composition Cr≤0.300%
S235J0 steel plate chemical compositi
- Dec-19
- S235J0 steel plate chemical composition specification:1. Chromium (Cr): In structural steel and steel, chromium can significantly improve strength, hardness and wear resistance, but at the same time reduce plasticity and toughness. Chromium can improve th
- Dec-16
- S235JR steel plate is a European standard non-alloy structural steel. S235JR steel plate is a carbon structural steel with low carbon content. S235JR steel plate is used for welding, bolt connection and riveting structure.S235JR steel plate is mainly used
- Dec-16
- ASTM A709 steel plate is a standard specification for bridge structural steel, ASTM A709 steel plate is a carbon, high strength low alloy and quenched and tempered alloy steel. BBN can provide 5 grades of steel plates: A709 Grade36, Grade50, Grade50W, Gra
- Dec-15
- 1. Carbon (C): The carbon content in the steel increases, the yield point and tensile strength increase, but the plasticity and impact properties decrease. When the carbon content exceeds 0.23%, the welding performance of the steel deteriorates, so it is
- Dec-15
- A633 series steel plates are high strength low alloy structural steels that are well suited for welding, riveting or bolting. There are four grades of A633 series steel plates: A, C, D and E. The maximum limit thickness of A633 series high-strength low-al
- Dec-14
- A588 steel production process:
Electric furnace smelting→LF/VD furnace refining→casting→steel ingot cleaning→steel ingot heating→slab rolling→finishing→cutting and sampling→performan
- Dec-13
- SA572 Grade65 steel plate belongs to the American Standard high-strength low-alloy niobium-vanadium structural steel plate, which is fine-grained structural steel and thermomechanically rolled steel. SA572 Grade65 steel plate can be used in a variety of s
- Dec-13
- SA573 Grade70 steel plate is American standard medium and low temperature vessel carbon steel plate, SA573 Grade70 steel plate is steel plate for boiler and pressure vessel.
The implementation standard of SA573 Grade70 steel plate is the implementation o
- Dec-12
- A514 Grade F steel plate has high strength and good fatigue resistance; A514 Grade F steel plate has high toughness and low brittle transition temperature; A514 Grade F steel plate has good cold forming performance and welding performance; A514 Grade F st
- Dec-09
- SA283GradeA and SA283GrB are American Standard ASTM steel plate grades. SA283GradeA and SA283GradeB implement the ASME standard production, using converter or electric furnace steelmaking, and the production thickness of SA283GradeA and SA283GradeB is bet
- Dec-09
- Production process: primary refining→LF refining→VD treatment→continuous casting (die casting)→cleaning, heating→rolling→(stacking)→surface inspection→batching→flaw detection
- Dec-07
- A633 steel plate has greater notch toughness at low ambient temperature compared with rolled material with similar strength.A633 steel plates may require Charpy test requirements for specific regions and climates;
A633 steel plates can be multi-certified
- Dec-07
- A633 low-alloy steel plate is a normalized high-strength structural steel. A633 low alloy steel plate is ideal for welding, riveting or bolting.
There are four grades of A633 series steel plates: A, C, D and E. That is A633 Grade A, A633 Grade C, A633 Gr
- Dec-06
- A633Grade D steel plate is an American standard low-alloy steel, which is produced according to the ASTM A633/A633M standard.Mechanical properties of A633D steel plate:
Yield strength——≥345MPa
Tensile strength - 450MPa-590MPa
Elongat
- Dec-05
- ASTM A283 steel plate is divided into four grades according to the structural quality of use: A283GrA, A283GrB, A283GrC, A283GrD Executive standard: ASTM A283/A283M-03 is equivalent to ASME standard, namely, SA283GrA, SA283GrB, SA283GrC, SA283GrD.ASTM A28
- Dec-05
- ASTM A283 steel plate is divided into four grades according to the structural quality of use: A283GrA, A283GrB, A283GrC, A283GrD Executive standard: ASTM A283/A283M-03 is equivalent to ASME standard, namely, SA283GrA, SA283GrB, SA283GrC, SA283GrD.ASTM A28
- Dec-05
- A573Grade70 steel plate is a carbon silicon manganese steel plate for American Standard pressure vessels, which is divided into three grades: A573Grade58, A573Gr65, and A573Gr70.
A573Grade70 steel plate executive standard: ASME (ASTM).
Delivery status o
- Dec-03
- Q690D steel plate is a brand of national standard quenched and tempered high-strength steel plate, and Q690D steel plate belongs to structural steel. Q is the expression of yield strength, 690 is its minimum yield value, and D represents the grade. Q690D
