stainless steel coil stainless steel sheet / plate stainless steel angle stainless flat bar No.4 / HL / BA / Checkered plate stainless steel decoration round pipe stainless steel seamless pipe stainless steel square pipe stainless steel rectangular pipe stainless steel channel

stainless flat bar

stainless steel flat bar

About stainless steel flat bar

Refers to the width 12-300mm, thickness 3-60mm, cross section is rectangular in shape and with a blunt edge of steel.Flat steel can be finished steel, also can do the pipe blank and roll sheet of thin slab.

Main purposes: as a flat timber can be used to make hoop iron, tools and mechanical parts, building frame structure, escalator for real.Drawing polishing stainless steel and hot-rolled stainless steel of white sand acid.



Production standards for stainless steel flat bar

GB/T2101—89:General provisions on acceptance, packing, marking and quality certification of steel.
GB9787—88/GB9788—88:Hot rolling dimensions, shape, weight and tolerances.
JISG3192—94:Shape, size, weight and tolerance of hot rolled steel.
DIN17100—80Quality standard for common structural steel.
ГОСТ535—88Technical conditions of ordinary carbon steel.

Inspection for Chemical compostion and physical property

Chemical 
inspection
Compostion standardThe chemical composition of stainless steel rolling steel series for general 
structure, the main test index for C, Mn, P, S four.
According to different grades, the content of each difference, roughly the 
range of C<0.08%, Mn:2.0, P<0.035%, S<0.03%.
Inspection methodDetection of the chemical composition, test methods commonly used standard 
GB223, JISG1211, BS1837, BS - 1215, 19 F C, manual is 22536.
Property 
inspection
property standardThe test items of the performance test are tensile test and bending test. 
The indexes include the yield point, tensile strength, elongation and bending
Inspection methodTensile test method:Method for inspection of commonly used standard GB/T228-87
JISZ2201, JISZ2241, ASTMA370, BS18, C, f is 1497 and DIN50145.
Bend test method: Method for inspection of commonly used standard GB/T232-88, JISZ2204, JISZ2248, ASTME290, F, C and DIN50111 is 14019

Theoretical weight list for stainless steel falt bar(KG/M)

Width
(mm)
厚度(mm)
34567891011121416
theoretical weight(KG/M)
100.310.390.470.550.63------------
120.240.380.470.570.660.75------------
140.280.440.550.660.770.88-----------
160.330.500.630.750.881.001.151.26--------
180.380.570.710.850.991.131.271.41--------
200.420.630.780.941.101.261.411.571.731.88----
220.470.690.861.041.211.381.551.731.902.07----
250.520.780.981.181.371.571.771.962.162.362.753.14
280.590.881.101.321.541.761.982.202.422.643.083.53
300.660.941.181.411.651.882.122.362.592.833.303.77
320.711.001.261.511.762.012.262.552.763.013.524.02
350.751.101.371.651.922.202.472.753.023.303.854.40
400.821.261.571.882.202.512.833.143.453.774.405.02
450.941.411.772.122.472.833.183.533.894.244.955.65
501.061.571.962.362.753.143.533.934.324.715.506.28
551.181.732.162.593.023.453.894.324.755.186.046.91
60--1.882.362.833.303.774.244.715.185.656.597.54
65--2.042.553.063.574.084.595.105.616.127.148.16
702.222.753.303.854.404.955.556.046.590.698.79
--------------------------

Application

Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves.

The stainless steel is used as a bridge, the real frame, fence, ship and vehicle transmission in Construction Engineering


Calculating formula for weight(KG/M)

KG/M=slit thickness x slit width x 0.00785


Commonly stock for falt bar

201 202 304 304L 309S 310S 31L 321 430 445 436 439 445 2205 904L etc grade.

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