What is the application scope of 100mm GL-A40 quenched and tempered steel

The company adheres to the "variety, quality and efficiency" road. We have established a technology center, a brand cultivation management system and a quality control system. Now the company has formed an independent innovation system integrating 100mm GL-A40 quenched and tempered steel production, learning, research and marketing. Our company has passed ISO9001 quality management system certification and ISO10012 measurement management system certification.

The carbon and low alloy steel plates are our main products. Our main conducted standards for carbon and low alloy steel plates are (ASME) ASTM (S)A36, (S)A283, 100mm GL-A40 quenched and tempered steel, (S)A572, (S)A573, (S)A633, (S)A709, EN10025-2, EN10025-3, EN10025-4, EN10025-6, JIS G3101, JIS G3106, DIN 17100, DIN 17102, etc. Our typical carbon and low alloy steel grades are (S)A36, (S)A283 grade C, (S)A572 grade 50, S235JR, S355JR, S355J2, SS400, SM570, ST37-2, ST52-3, Q235B, 100mm GL-A40 quenched and tempered steel, Q345B, etc.

API 5L X70 steel plate/pipes, API 5L X70 steel plate/pipes, under API 5L standard, we can regard X70 steel plate/pipes as large diameter pipes. X70 steel plate/pipes is one mainly of Steel for large diameter pipes,API-X70 steel with the demands in mechanical properties of the pipes followed the API specification for grade X70 (YS is 485MPa, TS is from 600-750 MPa).It is well known that a low carbon bainitic microstructure offers an excellent combination of strength and toughness.

The basic principle of 100mm GL-A40 quenched and tempered steel, heat treatment of steel: put the metal workpiece in a certain medium and heat it to a suitable temperature, keep it in this temperature for a certain time, and then cool it at different speeds. Objective: to obtain the desired structure and properties by means of heating, heat preservation and cooling, so as to make the metal workpiece have the required mechanical, physical and chemical properties.

BBNSteel boiler plate 100mm GL-A40 quenched and tempered steel for sale: 14*1510*4000, 14*2520*6000, 15.5*2900*12050, 15*2120*5620, 15*1780*6000, 14.5*2670*5600, 14*1530*6700, 15.5*2900*8400, 15.5*2030*10300, 15*3000*7800, 15.5*1820*6000, 14*3050*4000, 16*3000*10000, 16*1300*6000, 15*3000*7830, 15.5*2500*7100, 15*1740*8870, 17*3000*4900, 16*2540*5100, 15.5*2560*6900, 16.5*2720*4500.

We have our own factory, including the production and manufacturing of steel pipes, with a special 100mm GL-A40 quenched and tempered steel steel pipe manufacturer and storage warehouse. Welcome to visit our factory, we will provide customers with high quality products that meet the requirements. And has the perfect 100mm GL-A40 quenched and tempered steel after-sale service guarantee system, lets the customer save the worry and the labor.

The after-sale service of iron and steel products includes after-sale tracking service, technical guidance, transfer of relevant bills, handling of objections and many other contents. The handling of quality objections accounts for a large proportion. When dealing with these problems, we should distinguish the responsibilities, and compensate or return the inconvenience or loss caused to users due to steel.