Stainless Steel Oval Bar
Grade and Quality:
200 series:201,202.204Cu.
300series:
301,302,302HQ,304,304Cu,303,303Se,304L,305,307,308,308L,309,309S,310,310S,316,316L,321.
400 series:410,420,430,420J2,439,409,430S,444,431,441,446,440A,440B,440C.
Duplex and Others:2205,904L,S31803,330,660,630,17-4PH,631,17-7PH,2507,F51,S31254 etc.
Size and Diameter:
From 10/30*20*50mm,base on buyer’s requirement.
Surface and Finishing:
Pickled,acid white,bright,matt,polished etc.
Application and Usage:
The high quality of stainless steel oval bars manufactured by Jawaysteel are widely used for Petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant seamless steel pipe,ect.
Packing:
Seaworthy Wooden and pallet packing.
Other packing as per customer requiremen.
Jawaysteel Corporation is one of the biggest manufacturers and producers for stainless steel bars.We can supply various sizes of stainless steel bars on high quality but factory supply pricing at most competitive rate.
Detailed introduction
Stainless steel profiles include a wide range, of course, there are stainless steel oval bars, which are one of the bars.
Grade and Quality:
200 series: 201, 202.204Cu.
300 series:
301, 302, 302HQ, 304, 304Cu, 303, 303Se, 304L, 305, 307, 308, 308L, 309, 309S, 310, 310S, 316, 316L, 321.
400 series: 410, 420, 430, 420J2, 439, 409, 430S, 444, 431, 441, 446, 440A, 440B, 440C.
Duplex and Others: 2205, 904L, S31803, 330, 660, 630, 17-4PH, 631, 17-7PH, 2507, F51, S31254 etc.
Size and Diameter:
From 10/30*20*50mm, base on buyer’s requirement.
Surface and Finishing:
Pickled,acid white,bright,matt,polished etc.
Application and Usage:
Used for Petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant seamless steel pipe,ect.
Packing:
Seaworthy Wooden and chart packing.
Other packing as per customer requiremen.
Production molding steps:
First prepare the required raw material stainless steel ingot, then heat it and obtain the round bar of the required size by rolling process. In this process, we must first pay attention to the surface quality of the ingot, and repair the bad parts; secondly, control the rolling problem to avoid cracks.
In addition to rolling, it can also be formed by extrusion, but it must be used in conjunction with the corresponding abrasive tool, and it is annealed every time it is extruded. At the same time, pay attention to the way of annealing, so as not to cause crystal fission of steel. Finally, the annealed bar is passed through a hole mold and cold drawn out.
However, to control the shrinkage ratio of the product, it is prone to defects such as distortion. After the forming of the stainless steel elliptical rod, some subsequent processing work should be carried out. Each step must be carefully and carefully operated to avoid affecting the quality of the product.