Technical requirements for P690QL1 of Wugang China Shipping Company
A: P690QL1 product uses
Scope of application: widely used in petroleum, chemical industry, power plants, boilers and other industries, for the production of reactor, heat exchanger, separator, tank, oil tank, liquefied gas, nuclear reactor pressure vessel, boiler, liquefied petroleum gas cylinders, hydropower station high pressure pipes, turbine volute equipment and components.
Two: P690QL1 product requirements
1. scope of application: used in the manufacture of drum drum of power plant boiler for 10-30 kW and above
2. implementation standards: GB713 / WYJ
3. delivery status: steel plate can be hot-rolled, controlled rolling, normalizing, annealing, tempering, normalizing, tempering, quenching and tempering and other delivery conditions; futures delivery: normalization (35 days), normalization, tempering (45 days)
4, specifications range: thickness 8mm-300mm, width 1500mm-4020mm, length 3000mm-18000mm, steel plate maximum single weight 25 tons
5, flaw detection and thickness direction performance can produce additional inspection requirements and Z15-Z35 anti tear (thickness direction performance) steel plate, also can press ASTM, A770 and other standards to provide Z performance steel plate.
Three: Wugang steel plate introduction
1. for steel plate specifications: thickness 8 - 650mm, width 1500 - 4020mm, length 4000mm - 17000mm, single largest 30 tons. As required, steel plates can be supplied in larger sizes. ?
2 for steel plate type: carbon steel, low alloy high strength steel, bridge steel plate, steel structure, shipbuilding and offshore platform steel, boiler and pressure vessel steel, mould steel, alloy structural steel, oil and gas pipeline steel, high strength and high toughness steel, corrosion resistant steel plate composite steel, wear-resistant steel plate, more than and 300 domestic and foreign brands. ?
3., for inspection requirements, Z15 - Z35 thickness direction, performance requirements, high strength, high toughness requirements of steel plate. ?
4 according to the national standard, standard, American Standard AISI/ASME/ASTM, Japan JIS, German standard DIN, French NF, British BS, European EN, ISO standard delivery. ?
5. can heat treatment process: controlled rolling, normalizing, tempering, normalizing, tempering, quenching and tempering, etc..
The 6 ship has achieved DNV, ABC, GL, LR, BV, CCS, RINA, NK, KR and other nine countries Veritas certification. The quality assurance system has passed the ISO9001-2000 certification standards. 20g, 20R, 16MnR and 16MnDR are certified through national inspection free products. ?
Four: Wuyang steel products technology characteristics:
1., first-class steelmaking equipment and technology to ensure pure steel.
2. has the largest specification of ingot and continuous casting billet production technology.
3. electroslag remelting technology is adopted to further improve the quality grade of steel plate.
4.. Rolling technology of super thick steel sheet with the largest specification in china.
5. owns the most complete plate heat treatment equipment in china.
6., complete detection means.
Five: P690QL1 product production requirements
1. establish appropriate internal control components, strictly control fluctuation range of chemical composition, ensure the stability of steel plate performance.
2., strengthen batching control and smelting operations, effectively control the Sn, Sb, As, Cu and other harmful elements content, in addition to low P and S content, improve the purity of steel, reduce the tendency to temper embrittlement,
3. control temperature rise, ensure heating time and temperature, adopt control rolling and other measures to ensure the inner quality of steel plate.
4. strictly control the rolling and heat treatment process, make the steel plate obtain reasonable structure and grain size, and ensure the steel plate has good comprehensive performance.
Six: Company Profile
Wugang city ship materials Co., Ltd. has a strong economic strength, is now a well-known direct selling enterprises in Wugang. The main business of Wugang; run: Wuhan, Anyang steel, Shougang, steel, Handan Iron and steel, Baosteel, Han Ye extra wide extra thick steel plate; boiler and pressure vessel steel plate series, alloy structural steel plate series, carbon steel series, high strength low alloy steel plate series, bridge plate series, high-rise building structure, shipbuilding and series oil platform plate series, corrosion resistant steel plate series. Thickness 8-650mm wide, 1500-4020mm long 3000-27000mm, single largest 40 tons. Another company can meet the requirements of customers, rolling a variety of futures specifications, processing finished or semi-finished goods delivery. And transportation for clients.
"The pursuit of excellence, quality first, quality assurance, to become first-class," is our quality, "customer first, sincere cooperation, new and old to meet the needs and expectations of their customers" is our tenet, Wugang ship is willing to first-class products, quality service to make friends from all over the world, greet eight side guests.
Wugang city ship materials Co., Ltd.
Contact: Wang Ziru
Mobile: 15639950000
Telephone: 0375-8332206
Fax: 03758332225
QQ:915507730
Address: North Industrial Zone, Henan, Wugang
URL: http://www.wgzcgt.com
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