321 Stainless Steel Rain Gutter With Metal Dome Gutter Bracket
BA Finish SS 304 Stainless Steel Slit Strip Coil Suppliers ASTM Standard
304 stainless steel is the most common form of stainless steel used around the world, due to its excellent corrosion resistance and value. It contains between 16 and 24 percent chromium and up to 35 percent nickel, as well as small amounts of carbon and manganese.
The most common form of 304 stainless steel is 18-8 (18/8) stainless steel, which contains 18 percent chromium and 8 percent nickel. 304 stainless steel is the most common form of stainless steel used around the world due to excellent corrosion resistance and value. 304 can withstand corrosion from most oxidizing acids. That durability makes 304 easy to sanitize, and therefore ideal for kitchen and food applications. It is also common in buildings, décor, and site furnishings.
1. Chemical Composition
| Chemical Composition(%) | ||||||||
| Standard | Grade | C(max) | Si(Max) | Mn(max) | P(Max) | S(Max) | N(max) | Ni |
| JIS | SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | - | 8.00-10.50 |
| ASTM | S30400 | 0.08 | 0.75 | 2.00 | 0.045 | 0.030 | 0.10 | 8.00-10.50 |
| EN | 1.4301 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 8.00-10.50 |
2.Mechanical Properties
| Material | Yield Point | Tensile Strength | Elongation | Hardness | Bending | |
| YS0.2(Kg/mm2) | TS(Kg/mm2) | EL(%) | HRB | HV10 | 180° | |
| Solution Condition | 28 | 63 | 58 | 83 | 166 | 0 |
RANGE OF SUPPLY FOR OUR COILS
| Type | Finsh | Grade | Thickness | Width/MM |
| HR | Black coil | 304/304L/316/316L/201/309/310/2205 | 3.0-6.0MM | 1020/1240/1270/1520/1550 |
| No.1 | 304/404L/316/316L/201/309/310/2205 | 3.0-12.0MM | 1020/1240/1270/1520/1550 | |
| CR | 2B | 304/304L/316/316L/201 | 0.3-2.0MM | 600-730, 1000/1219/1250 |
| 2BB/Tempered | 304/430 | 0.10-1.2MM | 10-800, 1000/1219/1250 | |
| BA/Tempered | 304/430 | 0.10-1.2MM | 10-800, 1000/1219/1250 | |
| NO.4/HL | 304/304L/316/316L/201 | 0.3-2.0MM | 1000/1219/1250 |
MAIN MANUFACTURING STANDARDS
| Standard | Standard No. | Product Grades |
| JIS | JIS G4305/JIS G4304 | 304/304L/430 |
| ASTM/AISI | ASTM A240/A480 | 304/304L/316L/430 |
| EN | EN10088-2 | 304/304L/316L/430 |
| GB | GB/T3280-2007 | 304/304L/316L/430 |
| Mill Standard | 201(J1,J3,J4) |
PROFILE OF OUR COMPANY
Ningbo Juye Metal Technology Co.,Ltd is located in Ningbo city, 2 kilometers away from one of the Chinese biggest deep water seaport- -Ningbo port. The company was estabilished in April of 2017, specializing in processing and distributing of stainless steel products. Supported by stable supply channels with big mills and our professional processing lines, the business is fastly growing, by 2017 the revenue can reach to 5000 mt/month of stainless steel products.
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