Product information
Product number: GB/T2101 89
Executive standard: GB9787 - 88/GB9788 - 88
Chemical composition:
C <0.22%
Mn 0.30 - 0.65%
P <0.060%
S <0.060%
Product use: angle according to the different needs of structure composed of a variety of stress components, but also can be used as a component of the connections between the. Widely used in a variety of architectural and engineering structures, such as beams, bridges, power transmission tower, lifting the transport machinery, ships, industrial furnace, reactor, container frame, cable channel support, power piping, bus bracket installation, and warehouse shelves.
Treatment: angles is built with carbon structural steel, is a simple section steel steel, mainly used for metal components and the frame of the plant. In use requires a good solderability, plastic deformation and certain mechanical strength. The production of raw materials for low carbon steel billet steel billets, finished angle for the hot rolling, normalizing or hot-rolled state of delivery
Theoretical weight table (unit: kg/m, mm): =0.00785* (weight per meter wide edge + edge width edge thickness) * edge thickness
(1) test method:
Tensile test method. Methods test the standards GB/T228-87, JISZ2201, JISZ2241, ASTMA370, t is C 1497, BS18 and DIN50145; the method of bending test. Methods test the standards GB/T232-88, JISZ2204, JISZ2248, ASTME290, t is C 14019, DIN50111 etc..
(2) performance: performance appraisal angle inspection project mainly for the tensile test and bending test. Indicators include the yield point, tensile strength, elongation and bending of qualified etc..
The company's business: Steel inquiry, negotiation, sale, billing; the steel distribution; the steel order; the electro galvanized / cold galvanized / urge galvanized / hanging galvanized / pre galvanized processing; the steel retail, wholesale, cutting, drilling and can provide relevant knowledge to explain the steel; can provide warranty and steel the relevant data
Shanghai iron and steel trade Co., Ltd. Qiangzuo wholesale distribution of screw steel, wire rod, plate, the groove angle, galvanized plate, cold plate, plate, seamless pipe, welded pipe, galvanized pipe, steel, container plate, flat iron, boiler plate, low alloy best-selling consumer market, among consumers enjoy a higher status, the company with a number of retailers and agents to establish a long-term stable relations of cooperation. Shanghai Qiangzuo steel trade limited distribution of rebar, wire rod and plate, the groove angle, galvanized plate, cold plate, plate, seamless pipe, welded pipe, galvanized pipe, steel, container plate, flat iron, boiler plate, low alloy, variety complete, the price is reasonable. Shanghai Qiangzuo steel trade limited company strength, heavy credit, abiding by contract, guarantee product quality, with many varieties of management features and the principle of small profits, won the trust of our customers.
Purchase description
1, the mode of payment
(1) cash on delivery (in support of the Shanghai area range); 2 pay a deposit of 30% (other provinces outside of Shanghai); 3 deposit 30%-50%, COD (customized products dedicated to supporting national);
2, the return policy
(1) steel for commodities, as a result of demand side causes should be returned in the same condition and out of steel, can choose to return or exchange, the buyer bears no money, no cost storage;
3, invoice system
(1) the steel material purchasing, please send your billing data unit, valid mailing address and recipient telephone and mobile phone number to the sales personnel or by fax to the company, the invoice will be served by my company to express delivery (delivery costs will be borne by us);
