Who knows the American standard H-beam? 100 integral, used to provide accurate information.

Maanshan iron and steel company

The relevant information is as follows:

At the beginning of this year, Masteel's hot-rolled H-beam products were listed by China Famous Brand Strategy Promotion Committee.

It has been listed in the catalogue of famous brand products in China, becoming a single steel product listed in the catalogue for the first time. On August 4th, the relevant professional committees of China Famous Brand Strategy Promotion Committee made a comprehensive evaluation, which was reviewed and approved by all the members' meeting, and published an announcement on China Famous Brand Online. As one of the 382 products newly evaluated in 2005, the hot-rolled H-beam products of Maanshan Iron and Steel Co., Ltd. were announced to the public. On September 1 day, China Famous Brand Strategy Promotion Committee authorized by AQSIQ officially confirmed Masteel's hot-rolled H-beam as a famous brand product in China. From September 20th, 1998, when/KLOC-0 was put into production, it officially became a famous brand product in China on September 20th this year. After eight years of market struggle, Masteel's hot-rolled H-beam finally realized its dream and embarked on the road of famous brand products in China.

From 65438 to 0993, Maanshan Iron & Steel Co., Ltd., which was praised by Chinese and foreign media as "the first steel company in China", saw the good market development prospect of H-beam and publicly promised Chinese and foreign investors to introduce the first large-scale hot-rolled H-beam production line in China with equity capital. H-beam is a new type of multi-purpose steel optimized from I-beam, which is widely used in various fields of national economic construction, such as buildings, bridges, power stations, oil drilling platforms, vehicles, highways, subways, steel structure workshops, large warehouses and so on. The popular view in the world today is that the percentage of H-beam in steel consumption has become a symbol to measure the level of economic and technological development of a country. With the rapid development of modernization in China, H-beam is just around the corner. This shows that Masteel people have a strategic vision in choosing H-beam.

From 65438 to 0998, Masteel finally built the first large-scale H-beam production line in China. The technology and main equipment of the production line are provided by DeMark Company of Germany, Siemens Company and Yitem Company of the United States. It adopts a series of advanced technologies and management, such as near-net beam slab continuous casting, automatic heating control of heating furnace, reversible continuous rolling of hot rolling process, high-precision section size control and computer automatic control of the whole process, and has the international advanced level in the 1990s.

1On September 20th, 998, when the builder gently cut the bright red umbilical cord with his solemn and sacred scissors, a long dragon spewed out from the vigorous rolling mill, and the young H-beam of Maanshan Iron and Steel Company issued its first loud cry to the world. ...

For China people, H-beam is still a new thing. Because the national standard of H-beam application specification has not yet been issued, the promotion of H-beam in China has encountered great obstacles. Once upon a time, in those difficult days, on weekends, at family gatherings, in the raw material pile of Masteel H-beam Factory, on the production line and in the finished product warehouse, we saw the figures of the company's main leaders, leaders in charge, leaders of various functional offices and leaders of brother factories and mines, in order to deal with the cracks in raw materials, to roll new products and to ease the blockage of product warehouses. ...

Once upon a time, H-beam employees and sales staff of Maanshan Iron and Steel Group formed a huge marketing force with footprints all over the country, breaking the threshold of millions of design institutes and engineering sites. Some company leaders waited for four or five hours on the stairs in front of the door in order to win a user. ...

However, in the face of the difficult situation in the domestic H-beam market, H-beam workers in Maanshan Iron and Steel Co., Ltd. cherish every hard-won order. There is only one way to contact the market directly and develop new products by yourself.

Through the efforts of H-beam workers in Maanshan Iron and Steel Co., Ltd., the production scale of hot-rolled H-beam in Maanshan Iron and Steel Co., Ltd. has developed to the scale that can be organized according to national standard, American standard, Japanese standard and British standard. The H-beam product family of Maanshan Iron and Steel Co., Ltd. is young and vigorous, and has successively developed high value-added products such as offshore oil platform steel, railway vehicle H-beam, 55C steel sheet pile, weather-resistant and fire-resistant H-beam, and H800 series H-beam with over-design capacity of 200-700 mm, which are vacant in domestic and international markets.

Up to now, Masteel's large H-beam production line is still the only H-beam production enterprise in China that can produce H-beams with webs as high as 800 mm. Up to now, the production line has developed the specifications of H-beam 175 with the height of 200 ~ 800 mm in national standard, forming 56 specifications of HW, HM and HN * * 21model and 8 specifications of non-national standard products. There are seven series of 67 specifications of American standard products W 10, W 12, W 14, W 16, W 18, W2 1 and W24. UB, UC, UP, three series, 33 models, multi-variety and multi-specification series of British standard products. Successfully developed a number of market "fist" products such as U-shaped steel sheet piles for hydraulic structures, H-beams for railway vehicles and H-beams for offshore oil platforms. Advanced production technology, good product quality image, a complete set of product R&D management operation mode, and a good market sales service system make Masteel's hot-rolled H-beam products keep up with the market step by step.

The quality policy of "customer-oriented, harmonious development with society", "customer satisfaction is steadily improved; The quality loss is decreasing year by year; Insist on developing new varieties and creating famous brand products in China ". Every employee of Masteel's H-beam Factory can still clearly remember:1999 65438+February, after the company's efforts, H-beam Factory received the first order of more than 8,000 tons of products exported to the United States. Although the other party's requirements are very harsh, everything should start from scratch, but H-beam workers who are not afraid of difficulties and obstacles have fully demonstrated unprecedented courage and courage in the face of opportunities and challenges. In order to gain the reputation and confidence of Maanshan Iron and Steel Co., Ltd., the American standard process plan has been repeatedly demonstrated and the simulation training is in full swing. The fighting spirit of the workers to win has been fully encouraged. During the formal production, factory leaders, engineers and technicians, and production organizers track and debug in shifts day and night. The degree of hard work has finally borne fruit. In just one month, they have developed 18 American standard H-beam products, which have fulfilled the promise of fulfilling the contract and won the reputation, laying the foundation for undertaking larger export orders in the future. Plum blossom fragrance comes from bitter cold. Through the long-term practice of production and market users, it is proved that the production process of hot-rolled H-beam products in Masteel is stable and mature, and the chemical composition, mechanical properties, overall dimensions and surface quality of the products are excellent. Hot-rolled H-beam at Masteel not only fills the domestic blank, but also replaces the import.

In the past eight years, in order to develop the domestic H-beam industry, Maanshan Iron and Steel Co., Ltd. has persisted in pioneering in adversity, developing and innovating. In order to establish the H-beam brand of Maanshan Iron and Steel Co., Ltd., Maanshan Iron and Steel Co., Ltd. focuses on product certification and excellent quality, takes world-class technology and technology as the goal, constantly improves product quality, and constantly pursues new and advanced products, so that the product quality is the last time and the product performance continues to be superior, and it has embarked on a platform comparable to advanced manufacturers in the world. In 2000, hot-rolled H-beam products of Maanshan Iron and Steel Co., Ltd. won the gold medal in physical quality of metallurgical products, and successively won the famous brand products of Anhui Province in 2000 and 2003. In 2003, H-beam used in Masteel's offshore oil platform was recognized by Lloyd's Register of Shipping and China Register of Shipping. In 2004, Masteel's hot-rolled H-beam products passed the product certification of Beijing Jianheng Certification Center. In 200 1 year, H-beam Factory of Maanshan Iron and Steel Co., Ltd. was rated as "National Trustworthy Unit of Building Steel Product Quality" by China Building Materials Enterprise Management Association. In 2002, he was awarded "Anhui Quality Management Award" by Anhui Bureau of Quality and Technical Supervision; In 2004, china association for quality and General Administration of Quality Supervision, Inspection and Quarantine awarded Masteel H-beam Factory the titles of "National Advanced Enterprise in Quality and Benefit" and "National Advanced Enterprise in Quality" respectively. First-class enterprises have created high-quality products. Hot-rolled H-beam in Masteel has been widely favored and praised by market users, and has become a well-known brand recognized in the domestic H-beam market. Users of products have spread all over the country except Taiwan Province Province, and a considerable number of products have been exported to the United States, Canada, Japan, South Korea and other countries and the Hong Kong Special Administrative Region.

The guarantee of product quality and the gradual increase of market demand have created conditions for the release of H-beam production capacity and the improvement of benefits in Maanshan Iron and Steel Co.. The H-beam in Maanshan Iron and Steel Co., Ltd. was 70,000 tons in 1999, 300,000 tons in 2000, 530,000 tons in 2006, 770,000 tons in 2002 and 900,000 tons in 2003, which reflected the earth-shaking changes in the domestic H-beam market step by step. In just a few years, the annual production capacity of H-beam in Masteel has developed from 600,000 tons to 900,000 tons, even exceeding 1 10,000, all of which show the intelligence of Masteel.

In 2003, at the sales meeting of Maanshan Iron and Steel Co., Ltd. held in Haikou, Hainan, the expectations of dealers and users were beyond words. The decision-making layer of Maanshan Iron and Steel Co., Ltd. made a decisive decision and quickly built the second H-beam production line to produce small-sized hot-rolled H-beams of 100 mm-400 mm, which is complementary to the products produced by the existing large-scale H-beam production line.

After international bidding, the consortium formed by Italy's Dagnelie and Toshiba GE is the supplier of Masteel's second hot-rolled H-beam production line. This project contract was formally signed and came into effect on June, 2003 10.

In March, 2004, after more than one year's efforts, the second hot-rolled H-beam production line of Masteel was completed and put into operation, which increased the web height of Masteel from 100 mm to 400 mm, the flange height from 50 mm to 200 mm, and the annual production capacity of a complete set of specifications with the thinnest thickness of web and flange reaching 3.2mm reached 500,000 tons. At the same time, the light thin-walled H-beam in this production line has been successfully developed, and new varieties and products have come out one after another, which makes the hot-rolled H-beam products in Maanshan Iron and Steel Company serialized and the production tends to be super-large, gradually showing its great ability to provide supporting products at home and abroad.

At present, the production of hot-rolled H-beam in Maanshan Iron and Steel Co., Ltd. has formed a production pattern of two lines of large and small H-beam production lines, and the varieties and specifications of hot-rolled H-beam products in Maanshan Iron and Steel Co., Ltd. are more complete, forming a full-scale product with a web height of100-800 mm. At the same time, Maanshan Iron and Steel Co., Ltd. is one of the few manufacturers in China who have mastered the advanced technology of H-beam, and the production and sales of products not only show a significant growth trend in the domestic Moreover, a number of high value-added products such as SS400, SM490A, 55C and 50C H-beams of Maanshan Iron and Steel Co., Ltd. have formed a stable market in South-East Asian countries such as Korea, Philippines, Vietnam, Hong Kong and Hong Kong Special Administrative Region. 1 By August this year, the export volume of hot-rolled H-beam products of Masteel reached 727,298 tons, an increase of nearly 25% over the same period last year. The export volume reached 77,530 tons, an increase of 1 1.3% over the same period of last year, with remarkable achievements.

After eight years' efforts, product research and development have grown from scratch, and the market has grown from scratch, from development to growth; In the past eight years, Masteel H-beam Factory has produced a total of 4,382,698 tons of qualified H-beam products, with a product output of 4,379,984 tons. It has created huge economic benefits for Maanshan Iron and Steel Company. The product quality has been verified in more than 400 key projects at home and abroad, and it is well-known at home and abroad for its first-class product quality. Among the domestic key projects, such as China Millennium Monument, Macau Return Pavilion, Bohai Oil Drilling Platform, Three Gorges Dam, Guangzhou Yajisha Bridge, Nanjing Metro, Hangzhou West Lake Tunnel, Beijing Urban Construction Building, Lhasa Airport in Tibet, National Grand Theatre, Longtan Hydropower Station for Power Transmission from West to East, Julisuo Industrial Park, Shanghai International Formula One Racing Hall, Baosteel's Tenth Five-Year Plan Blast Furnace Project and H-beam Demonstration Project-"Guangming" H-beam of Masteel has shown great power in many famous projects. At the construction site of Xiamen International Convention and Exhibition Center, H-beam of Maanshan Iron and Steel Co., Ltd. was hit by a strong typhoon, which staged a wonderful story that it is easy to shake the mountain but difficult to shake the H-beam. All these are encouraging and exciting, which creates the road to success for its famous brand products in China.

The heart is there, and the dream is there. I wish the H-beam of Maanshan Iron and Steel Co., Ltd. will be wider and wider on the road of famous brand in China, achieve higher goals and create more brilliant achievements for Maanshan Iron and Steel Co., Ltd. in the fierce domestic and international market competition in the future.