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Grade 303Se (UNS S30323) has selenium rather than sulfur addition, improving the hot and cold forming characteristics over those of 303 and providing a smoother machined surface finish.
The machinability rate is also slightly reduced.303 is also available as a "Ugima" Improved Machinability grade, with machinability even higher than that of the standard 303.
Alloy 303Se alloy is a free-machining stainless steel specifically designed to exhibit improved machinability. It is a non-magnetic austenitic stainless steel which is not hardenable by heat treatment.
Selenium replaces sulfur to produce the free-machining characteristics and has somewhat improved formability over 303. The good mechanical and corrosion-resistant properties of the lower-sulfur grade are retained to the extent possible.
1 | name | Good Price Black Bright Cold Rolled 303 Stainless Steel Sheet Metal 2b Decorative |
2 | material | 201, 202, 304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 410, 420, 430, etc |
3 | surface | 2B, BA, HL, 4K, 6K, 8KNO. 1, NO. 2, NO. 3, NO. 4, NO. 5, and so on |
4 | standard | AISI, ASTM, DIN, EN, GB, JIS, etc |
5 | specification | (1) thickness: 0.3mm- 100mm (2) width: 1000mm, 1250mm, 1500mm, 1800mm, 2000mm, etc (3) length: 2000mm, 2440mm, 3000mm, 6000mm, etc (4) The specifications can be provided as clients' requirement. |
6 | application | (1) Construction, decoration (2) petroleum, chemical industry (3) electrical appliances, automotive, aerospace (4) house ware, kitchen appliances, cutlery, foodstuff (5) surgical instrument |
7 | advantage | (1) High surface quality, clean, smooth finish (2) Good corrosion resistance, durability than ordinary steel (3) High strength and to deform (4) Not easy to be oxidized (5) Good welding performance (6) The use of diversity |
8 | package | (1) Products are packed and labeled according to regulation (2) According to customers' requirement |
9 | delivery | within 20 working days since we get the deposit, mainly according to your quantity and the ways of transportation. |
10 | payment | T/T, L/C |
11 | shipment | FOB/CIF/CFR |
12 | productivity | 500tons/month |
13 | note | We can supply other grade products as customers' requirement. |
Products covered with boards are used for transportation protection.
All products will be packed in solid wooden packaging.
Each carton with good support and reinforcement.
Take photos of container loading and seal the container.
Fast transportation speed. Let the customer know every step.