No. 45 steel is commonly used medium carbon quenched and tempered structural steel. The cold plasticity of No. 45 steel is generally better than A709 Gr 50 structural steel sheet. Annealing and normalizing are better than quenching and tempering. No. 45 s
ASME SA514 gr F structural quality steel chemical composition%C: 0.10-0.20, Si: 0.15-0.35, Mn: 0.60-1.00, P max.: 0.035, S max.: 0.035, Ni: 0.70-1.00, Cr: 0.40-0.65, Mo: 0.15-0.25, V: 0.03-0.08, Cu: 0.15-0.50, B: 0.001-0.005 The mechanical properties in t
Q345B material is a low-carbon alloy steel, with good overall performance, low temperature performance, cold stamping performance, welding performance and machinability. Q345R steel is a special plate for pressure vessels with a yield strength of 345MPa.
In terms of service, our service is a "one-stop" way of working. We have our own A283 Gr D mild steel coil processing plant and pretreatment plant, pretreatment of ship steel (shot blasting, derusting, painting). Technical parameters of steel pl
The chemical composition of Q345D seamless steel pipe is as follows: C ≤ 0.18, Si ≤ 0.50, Mn ≤ 1.70, P ≤ 0.030, S≤ 0.025, Nb ≤ 0.07, V ≤ 0.15, Ti ≤ 0.20, Cr ≤ 0.30, Ni ≤ 0.50, Cu &l
A36 steel plate contains different amounts of other materials such as carbon, nickel, manganese, tungsten and molybdenum. Different components in A283 grade A CS steel carbon plate A36 steel plate will produce different properties. The modulus of elastici
A small amount of Nb is sufficient to obtain excellent comprehensive properties of A514 grade E high strength steel plate etc. steel material, because at low Nb concentration, the yield strength of steel material increases faster and is proportional to th
A572 Gr 50 high strength steel, Hot rolled seamless tube is usually produced on automatic tube rolling mill. After the solid tube blank is inspected and the surface defects are removed, it is cut to the required length, centered on the end face of the pie
The company attaches great importance to systematic management, and has passed the A283 grade C CS steel carbon plate ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system,
The outer diameter of the hot-rolled seamless pipe is generally larger than 32mm, and the wall thickness is 2.5-75mm. The diameter of the cold-rolled seamless pipe can be 6mm, the wall thickness can be 0.25mm, the outer diameter of the thin-walled pipe ca
WTST 37-3 steel plate is a kind of carbon steel plate. WTST 37-3 steel plate can be used to build low temperature sea water resistant containers. When the customer orders A709 Gr 50W low alloy steel sheet WTST 37-3 steel plate from us, our factory should
EN10149 S355NC steel plate/sheet, EN10149 S355NC steel plate/sheet, under EN standard, we can regard S355NC steel plate/sheet as A709 Gr 100W bridge steel plate high strength steels for cold-forming, normalised steel. EN10149 S355NC is mainly used as high
Hot Rolled Plates Products Testing BBN STEEL can supply many tests and analysis done to examine them before and after the manufacturing. As the ASTM A514 QT steel plate raw material is fetched by us the steel undergoes vacuum treatment, product analysis,
Bridge steel plates are thick steel plates made of carbon steel and low-alloy steel for bridge construction. The main applications of bridge steel plates are to build railway bridges, highway bridges, and sea-crossing bridges. The bridge steel plates are
The company adopts modern management concept, adheres to “quality for survival, integrity for development”, and provides customers with high-quality and reliable steel A572 grade 50 high strength steel products and wholehearted service. The co
The alloying principle of low alloy high strength steel is mainly to improve the strength of steel by solid volume strengthening, fine grain strengthening and precipitation strengthening produced by alloy elements. At the same time, the effect of reducin
We have 4 typical production lines, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. SSAW pipe production line range is OD 219.1mm-3500mm, wall thickness 3.2mm-25.4mm. Product A709 grade 36 bridge steel plate annual capacity is 200 thousan
The advantages of ASTM A572 high strength steel, seamless steel pipe are high pressure resistance, good toughness, long pipe section and few joints. It is widely used and the rolling technology of domestic steel mills is also very mature. Compared with ro
The sulfur element (S element) comes from the ore and fuel coke of steelmaking. It is a harmful element in A709 Gr 50W high strength steel etc. steel. Sulfur exists in steel in the form of iron sulfide (FeS). FeS and Fe form a low melting point (985℃) com
Common medium thick and heavy steel plates are widely used for manufacturing various containers, furnace shells, furnace plates, bridges and automobile static steel plates, low steel alloy steel plates, bridge steel plates, general steel plates, boiler st