304 stainless steel Angle steel product Description:
|Product||Hot Rolled SS 304 316l 321 Stainless Steel Angle|
|Standard||GB ASTM, JIS, SUS, DIN, EN etc|
|Material||201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S,309S, 410, 410S
,420, 430, 431, 440A,904L
|Thickness||0.8mm – 25mm|
|Width||25mm*25mm-200mm*125mm / 50mm*37mm-400mm*104mm|
|Length||1m – 12m , or according to your requests.|
|Product Category||Metallurgy, Mineral & Energy.|
|Usage||Mechanical & Manufacture, Steel strcuture, Shipbuilding, Bridging, Automobile Chassis.|
|Main market||Middle East, Africa, Asia and some Uropean country, America, Australia, etc.|
|Another Name||L channel steel ,L Aangle Steel,U channel steel, channel steel, steel channel, .|
|Surface processing||You can Galvanized,coated,or as your request.|
|Stock||Ready in stocks.|
|Place of origin||China|
1.Description of stainless steel Angle
Stainless steel angles are long bars of steel whose two sides are perpendicular to each other.There are equilateral stainless steel Angle and non-equilateral stainless steel Angle.Two sides of an equilateral stainless steel Angle are of equal width.Its specifications are expressed in millimeters of side width × side width × side thickness.For example, “Angle 25×25×3” means that the width of the edge is 30 mm equilateral stainless steel Angle with edge thickness of 3 mm.It can also be expressed as the number of centimeters of the width of the side, such as ∠3#.The model does not represent the size of different side thicknesses in the same model, so the side width and side thickness of the stainless steel Angle steel are filled in completely in the contract and other documents, so as to avoid being represented by the model alone.Hot rolled equilateral stainless steel angles are 2#-20#.
The stainless steel Angle steel can be composed of different stress members according to the different needs of the structure, and can also be used as a connector between members.Widely used in a variety of building structures and engineering structures, such as beams, Bridges [/url], power transmission towers, lifting transport machinery, ships, industrial furnaces, reactors, container racks and warehouse shelves.
Stainless steel Angle steel is carbon structural steel used for construction. It is a section steel with simple section. It is mainly used for metal components and the frame of factory building.In use, it is required to have good solderability, plastic deformation and certain mechanical strength.The raw steel billet for the production of stainless steel Angle is low carbon square billet, and the finished stainless steel Angle is delivered in hot rolling, normalizing or hot rolling state.
2. Type and specification
Mainly divided into equilateral stainless steel Angle steel and unequal stainless steel Angle steel two types, which unequal stainless steel Angle steel can be divided into unequal thickness and unequal thickness of unequal sides.
The specification of stainless steel Angle is indicated by the dimension of side length and side thickness.At present, the specifications of domestic stainless steel Angle steel are 2-20, with the length of the centimeter number as the number, the same number of stainless steel Angle steel often has 2-7 different thickness.The imported stainless steel Angle steel shall be marked with the actual size and thickness of both sides and the relevant standard.Generally, the side length of 12.5cm or more is a large stainless steel Angle steel, the side length of 12.5cm or more is a small stainless steel Angle steel.
The delivery length of stainless steel Angle steel is divided into fixed length and double length. The selection range of domestic stainless steel Angle steel for fixed length is 3-9m, 4-12m, 4-19m and 6-19m according to the different specifications.The length of stainless steel Angle steel made in Japan ranges from 6 to 15m.
Specification sheet of stainless steel Angle
3.Chemical composition testing
(1) Composition index: the chemical composition of stainless steel Angle steel belongs to the general structural rolling steel series, the main inspection index is C, Mn, P, S four items.According to different brands, the content varies, and the general range is C<0.22%, Mn: 0.30 — 0.65%, P<0.060%, S<0.060%.
(2) inspection method: to test the chemical composition, the standard test methods are GB223, JISG1211-1215, BS1837, BS manual 19, Г О С Т 22536 etc.
|201||≤0 .15||≤0 .75||5. 5-7. 5||≤0.06||≤ 0.03||3.5 -5.5||16 .0 -18.0||–|
|202||≤0 .15||≤l.0||7.5-10.0||≤0.06||≤ 0.03||4.0-6.0||17.0-19.0||–|
|301||≤0 .15||≤l.0||≤2.0||≤0.045||≤ 0.03||6.0-8.0||16.0-18.0||–|
|302||≤0 .15||≤1.0||≤2.0||≤0.035||≤ 0.03||8.0-10.0||17.0-19.0||–|
|304||≤0 .0.08||≤1.0||≤2.0||≤0.045||≤ 0.03||8.0-10.5||18.0-20.0||–|
|316L||≤0 .03||≤1.0||≤2.0||≤0.045||≤ 0.03||12.0 – 15.0||16 .0 -1 8.0||2.0 –
|321||≤ 0 .08||≤1.0||≤2.0||≤0.035||≤ 0.03||9.0 – 13 .0||17.0 -1 9.0||–|
|630||≤ 0 .07||≤1.0||≤1.0||≤0.035||≤ 0.03||3.0-5.0||15.5-17.5||–|
|904L||≤ 2 .0||≤0.045||≤1.0||≤0.035||–||23.0·28.0||19.0-23.0||4.0-5.0|
|2520||≤0.08||≤1.5||≤2.0||≤0.045||≤ 0.03||0.19 -0. 22||0. 24 -0 . 26||–|
|430||≤0.1 2||≤0.75||≤1.0||≤ 0.040||≤ 0.03||≤0.60||16.0 -18.0|
4.Common products, specifications and standards
GB/ T2101-89 (General provisions for inspection, packing, marking and quality certificate of section steel);GB9787 — 88/GB9788 — 88 (size, shape, weight and allowable deviation of hot rolled equilateral/non-equilateral stainless steel Angle);JISG3192 — 94 (Shape, dimensions, weight and tolerance of hot rolled sections);DIN 17100-80 (quality standard for common structural steels);Г О С Т 535-88 (plain carbon steel technical conditions).
According to the above standards, stainless steel Angle should be delivered in bundles, and the number of bundles, the length of the same bundle, etc., should comply with the provisions.The stainless steel Angle is generally delivered in bare package, and should be protected from moisture during transportation and storage.
5.Inspection of mechanical properties
(1) Test method:
① Tensile test method.Commonly used with GB/T228-87 standard test methods, JISZ2201, JISZ2241, ASTMA370, Г О С Т 1497, BS18, DIN50145, etc.;② Bending test method.Standard test methods with GB/T232-88, JISZ2204, JISZ2248, ASTME290, Г О С Т 14019, DIN50111, etc.
(2) performance indicators: inspection of the performance of stainless steel Angle steel is mainly tensile test and bending test.Indicators include yield point, tensile strength, elongation and qualified bending.
6.Calculation method of Angle steel weight:
Weight per meter =0.00793* (side width + side width – side thickness) * side thickness
We are one of the world’s leading suppliers of stainless steel and nickel-based alloy steel structural steels.Our service sectors include oil and gas transportation, liquefied natural gas, petrochemical industry, nuclear and wind power, power generation, shipbuilding, docks and berths, automotive and instrumentation.
Our company has been certificated by ISO 9001-2008, TUV,DNV,ABS,BV,GL,LR and we provide EN10204-3.1 or 3.2 certificate as per customers’ request. We provide high quality products and services to customes in 28 provinces and cities in China, more than 40 countries such as Africa, Southeast Asia, South America, Europe, the United States and Australia.
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SS 304 ANGLE STOCK SUPPLY APPLICATIONS
These stainless steel 304 angle are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:
Stainless steel 304anglefor Chemical and petrochemical
Stainless Steel 304angleused for Power generation
Stainless steel 304anglefor Renewable energy
304 Stainless Steel angle for Pulp and Paper
Stainless Steel 304anglefor Process piping
Seamless Stainless Steel 304angleused for Pharmaceutical
Stainless Steel 304angleapplications for Food and beverage
Stainless Steel 304angleused for Oil and gas
Stainless Steel 304angleapplications in Mining
Stainless Steel 304angleused for Water/waste
Stainless Steel 304angleapplication for Marine Industry
Stainless Steel hot rolled 304U/C Channel application for Fertilizers