Stainless Steel Bar square new coming 316 stainless steel solid
square bar
201 Stainless Steel
Copper content: J4>J1>J3>J2>J5.
Carbon content: J5>J2>J3>J1>J4.
Hardness arrangement: J5, J2>J3>J1>J4.
The order of prices from high to low is: J4>J1>J3>J2, J5.
J1(Mid Copper): The carbon content is slightly higher than J4 and
the copper
content is lower than J4. Its processing performance is less
thanJ4. It is suitable for ordinary shallow drawing and deep
drawing products, such as decorative board, sanitary products,
sink,product tube, etc.
J2, J5:Decorative tubes: Simple decorative tubes
are still good, because the hardness is high (both above 96°) and
the polishing is morebeautiful, but the square tube or the
curved tube (90°) is prone to bursting.
In terms of flat plate: due to the high hardness, the board surface
is beautiful, and the surface treatment such as frosting,
polishing and plating is acceptable. But the biggest problem is the
bending problem, the bend is easy to break, and the groove is easy
to burst. Poor extensibility.
J3(Low Copper): Suitable for decorative tubes. Simple processing
can be done on the decorative panel, but it is not possible with a
little difficulty. There is feedback that the shearing plate is
bent, and there is an inner seam after breaking (black
titanium,color plate series, sanding plate, broken, folded out with
inner seam). The sink material has been tried to bend, 90 degrees,
but it will not continue.
J4( High Copper): It is the higher end of the J series. It is
suitable for small angle types of deep drawing products. Most of
the products that require deep salt picking and salt spray test
will choose it. For example, sinks, kitchen utensils, bathroom
products, water bottles, vacuum flasks, door hinges, shackles, etc.
Product name | Stainless Steel Bar square new coming 316 stainless steel solid
square bar |
Grade | 201,202,303, 303Cu,304,304L,316,316L,310S,316Ti,321,430,904L,etc. |
Standard | AISI,ASTM,DIN,JIS,BS,NB |
Certification | SGS,BV,IQI,TUV,ISO,etc. |
Origin | Tisco, baosteel, jiusteel ,etc. |
Specification | Wire: 0.01-10mm Strip: 0.05*5.0-5.0*250mm Bar: φ4-50mm;Length 2000-5000mm Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm |
Package | clients' requirement and Standard export sea-worthy packing |
Delivery time | 7-15 days subject to the clients' requirement and quantity |
Chemical composition
Grade | C(max) | Mn(max) | P(max) | S(max) | Si(max) | Cr(max) | Ni(max) | Mo(max) |
201 | 0.15 | 5.5-7.5 | 0.06 | 0.03 | 1 | 16-18 | 3.5-5.5 | - |
304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-10.5 | - |
304L | 0.03 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-12 | - |
316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16-18 | 10-14 | 2-3 |
316L | 0.03 | 2 | 0.045 | 0.03 | 1 | 16-18 | 10-14 | 2-3 |
321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17-19 | 9-12 | - |
Surface Treatment

FAQ
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil,
round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party
Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more
competitive prices and best after-dales service than other stainless steel companies.
Q4. How many coutries you already exported ?
A4: Exported to more than 50 countries mainly from America, Russia,
UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q5. Can you provide sample ?
A5: We can provide the samll samples in stock for free, as long as
you contact us.
Customized samples will take about 5-7days.