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The 304 stainless steel bright annealed (BA) finish is cold rolled stainless steel that is annealed in a controlled atmosphere to retain a highly reflective finish. Although it is not completely identical to the #8 mirror finish, it appears to be very similar. The 304 stainless steel bright annealed finish has a PVC film on one side to help protect against scratching during fabrication and installation.
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 |
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.
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) |