Welcome to BBN High Strength Steels Factory
The company adheres to the customer philosophy of "customer first, pursuit of excellence". With the service tenet of "low price, excellent quality, fast transportation and constant commitment", we are committed to providing bs EN 10025 S690QL high quality and timely steel products and services for steel users all over the world. And created a good customer reputation. The main products of the company are section steel, steel pipe, thin plate, rolling plate, medium and thick plate, etc.
Whose hardness is higher between No.20 steel and No.45 steel, bs EN 10025 S690QL? Both No.20 steel and No.45 steel belong to high-quality carbon structural steel. According to the characteristics of high-quality carbon structural steel, its carbon content determines the performance of the steel. The higher the carbon content, the higher the hardness and strength of the steel, the lower the plasticity and toughness. The carbon content of No.20 steel and No.45 steel are 0.20% and 0.45% respectively, which shows that the hardness of No.45 steel is higher under the same process.
bs EN 10025 S690QL, Strip steel has obvious characteristics. First, it is thin and easy to bend, convenient for logistics and transportation, and saves logistics costs. Second, the surface quality of strip steel is good. Third, the strip steel is easy to process, and it can be processed only by straightening the bent part. Fourth, the strip steel has high precision and it is a good raw material for processing blades and saw blades. Strip steel is widely used in the manufacture of welded pipes, clamps, washers, spring blades, saw blades and other fields.
During the construction of hot-dip bs EN 10025 S690QL galvanized pipe, the correct welding process shall be adopted, the inspection and acceptance shall be carried out in strict accordance with the specification, and the anti-corrosion treatment (zinc rich paint) shall be done timely after the welding is completed. It is feasible in the construction process of open and closed air conditioning system, which can improve the bs EN 10025 S690QL construction speed and the firmness of the pipe connection. Therefore, the hot-dip galvanized pipe can be welded and connected under the construction conditions and on the premise of relevant protection and anti-corrosion measures.
If your record is for special steel angle size, email us your customized size when your order is equal or bigger than our minimum quantity. A588 steel angle bs EN 10025 S690QL description: Steel grade: A588. Specification: ASTM A588. Technology bs EN 10025 S690QL: hot rolled. Type: equal & unequal. Length: 6 m, 9 m, 12 m or per your request. Equal angle: Size: 20 × 20 mm - 200 × 200 mm. Thickness: 3 to 22 mm. Length: 6 m, 9 m, 12 m or per your request. Unequal angle: Size: 20 × 30 to 90 mm × 250 mm. Thickness: 3 to 15 mm. Length: 6 m, 9 m, 12 m or per your request. Note: Special angle bs EN 10025 S690QL steel sizes are available if your order quantity surpasses the minimum.
The after-sales service department will pay return visit to each customer by call or email, report problems found during the return visit in time, and discuss with the production and quality inspection center to propose effective solutions and follow up in a timely manner, so as to ensure the benefits each customer are fully guaranteed, and to provide customers with more value-added services.
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