The company has RINA grade B corrugated bulkhead steel advanced production equipment and machining technology, excellent marketing team and domestic regional channel partners, and sound management plan for product market development and after-sales service. After years of cooperation experience RINA grade B corrugated bulkhead steel, we have accumulated a large number of customers at home and abroad, and won unanimous praise.
Hot-rolled RINA grade B corrugated bulkhead steel steel plate mill operates heavy plate cutting, galvanized steel plate, steel plate punching, hot-rolled steel plate manufacturing, spring steel plate, 35crmo steel plate, 40cr steel plate, Q345C steel plate, 12cr1mov alloy plate, 16mn steel plate, A573 grade 70 pressure vessel plate, 15crmo alloy Steel plate, A516 grade 70 boiler plate, bridge structure steel plate, RINA grade B corrugated bulkhead steel corrosion-resistant steel plate, composite steel plate, pipeline steel plates, oil tank steel and alloy steel plate.
09CuPCrNi-A weather-resistant steel plate is one of weather-resistant steel (that is, atmospheric corrosion-resistant steel), used in sulfur-containing flue gas, air preheater, economizer, boiler air preheater, to prevent the vicinity of acid dew point, etc. Commonly used is low temperature weathering steel, which has a strong ability to resist low temperature corrosion. This type of steel RINA grade B corrugated bulkhead steel has a protective effect against corrosion.
The ability to resist plastic deformation and fracture under the action of external load is called RINA grade B corrugated bulkhead steel strength, and the local resistance of solid materials to external objects such as indentation and scribing is hardness. In the mechanical properties of weathering steel, strength and hardness are related indexes, while plasticity (elongation, reduction of area) and toughness (impact value) are related indexes.
20 # material is a high-quality low-carbon carbon steel, cold-extruded, carburized and hardened steel. RINA grade B corrugated bulkhead steel, 20 # material has low strength, good toughness, plasticity and good weldability. Chemical composition of 20 # round steel bar: C: 0.17 ~ 0.23, Si: 0.17 ~ 0.37, Mn: 0.35 ~ 0.65, S: ≤0.035, P: ≤0.035, Cr: ≤0.25, Ni: ≤0.30, Cu: ≤0.25. 20# carbon steel mechanical properties: Shear strength 275 ~ 392MPa, Tensile strength is 253 ~ 500MPa, elongation min. 25%.
BBN steel strictly control quality of our carbon steel plate, alloy steel plates and structural steel plates. For RINA grade B corrugated bulkhead steel ASTM A572 Grade 50 structural steel plate, Our Q/C Department will inspect dimension before shipment, making sure structural steel plate thickness tolerance and width, length tolerance are matchable to the RINA grade B corrugated bulkhead steel standard requirements. The company is a good ASTM A572 Grade 50 structural steel plate supplier in the globle market and the head is located in China. Welcome to send us inquiry and questions about structural steel plate.
We guarantee to provide all technical data required by users within one hour to provide reasonable quotation; to provide RINA grade B corrugated bulkhead steel reasonable quotation for products consulted by users within one hour; to provide investigation reception: we guarantee to receive the investigation of users at any time and provide various convenient conditions for users.
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