The company has A709 Gr 50 bridge steel plate 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 A709 Gr 50 bridge steel plate, we have accumulated a large number of customers at home and abroad, and won unanimous praise.
API 5L X42 steel plate (L290) is pipeline steel. API 5L X42 steel yield strength is 290 - 495 MPA, and the yield ratio is not more than 0.9. The A709 Gr 50 bridge steel plate delivery status of API 5L X42 steel plate is hot rolling or controlled rolling. API 5L X42 steel plate (L290) is mainly used for the production of oil and gas gathering and long-distance pipelines or coal and building material slurry pipelines, to serve for transportation of gas, water and oil in the natural gas industry.
After quenching and tempering, 40Cr alloy steel plate and A709 Gr 50 bridge steel plate sheet have good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity. The hardenability of steel A709 Gr 50 bridge steel plate is good. It can be hardened to Ф28 ～ 60mm during water quenching and Ф15 ～ 40mm during oil quenching. In addition to quenching and tempering, this steel is also suitable for cyanidation and induction hardening. The cutting performance is better. When the hardness is HB174 ～ 229, the relative cutting workability is 60%. 40Cr alloy steel is suitable for making medium-sized plastic molds.
The user of S355NC grade must make sure that his calculation, design and processing methods are appropriate for the A709 Gr 50 bridge steel plate material. The forming process used must be suitable for the intended application and comply with the state-ofthe- art; it is of fundamental importance to the processing behaviour of this A709 Gr 50 bridge steel plate steel grade.
BBN steel A709 Gr 50 bridge steel plate hot rolled plates stock: 15*2300*14500, 8*2440*4700, 8*2300*6000, 14*1524*6096, 14*2150*8400, 8*2100*6000, 14*2000*12000, 12*2335*5000, 12*2150*7700, 15*2430*7550, 14*2000*11700, 18*2000*10000, 12*1850*9000, 16*1720*10070, 22*2200*8200, 15*2000*10000, 38*2700*6000, 50*1500*6000, 60*1800*9380, 60*1750*9380, 63*2440*5700, 63*2440*6096, 70*2210*7500,80*1800*6260 .
Responsibilities: dealing with quality feedback and complaints from Customer.Bebon has the after sale service department, which is responsible to solve the problem of technical support and quality, service complaints. You can also contact the company customers service online if you have any problem when you receive the products. The responsibility is to deal with quality feedback and complaints from Customer. Welcome to come and visit our company office.
