CUSTOM 455 Wire Stainless
CUSTOM 455 is a structurally hardened martensitic stainless steel that combines a hardness of about 48 HRC with good corrosion resistance. This grade has a hardening peak at 480°C which allows easy ageing after machining on an initially solution treated condition. The grade is remelted to improve the cleanliness and homogeneity of the material.
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of custom 455 wire stainless in China. With abundant experience, we warmly welcome you to wholesale customized custom 455 wire stainless from our factory. For price consultation, contact us.
Products Description
455/Custom 455 is one of the most widely used stainless steel grades for surgical instruments because of its high tensile strength and resistance to corrosion in fresh water. However, in contrast to other grades, 455/Custom 455® is not an implantable metal. Instead, it is primarily used for various surgical instruments including but not limited to surgical scissors, ear pins, rollers and guides.
Products properties
| Chemical Composition Limits | ||||||||||||
| Weight% | C | P | Si | Ni | Cu | Cb + Ta | Mn | S | Cr | Mo | Ti | Fe |
| Alloy 455 | 0.05 max | 0.040 max | 0.50 max | 7.5-9.5 | 1.5-2.5 | 0.10-0.50 | 0.50 max | 0.030 max | 11.0-12.5 | 0.50 max | 0.80-1.4 | Bal |
Typical Mechanical Properties
| Material | Condition | 0.2 % Yield Strength (Mpa) | Ultimate Tensile Strength (Mpa) | Notch Tensile Strength | % Elongation in 4D | % Reduction of Area | Rockwell C Hardness | Charpy V Notch Impact Strength (ft-lbs) |
| Alloy 455 Bar 1" Section Custom 455 |
A | 793 | 1000 | 1585 | 14 | 60 | 31 | 70 |
| Alloy 455 Bar 1" Section Custom 455 |
H900 | 1689 | 1724 | 1792 | 10 | 45 | 49 | 9 |
| Alloy 455 Bar 1" Section Custom 455 |
H950 | 1551 | 1620 | 2068 | 12 | 50 | 48 | 14 |
| Alloy 455 Bar 1" Section Custom 455 |
H1000 | 1379 | 1448 | 2000 | 14 | 55 | 45 | 20 |
| Alloy 455 Bar 1" Section Custom 455 |
H1050 | 1207 | 1310 | 1793 | 15 | 55 | 40 | 35 |
CUSTOM 455 Wire Stainless
Machinability
- Forgeability
The grade can be hot forged in the 900/1250°C temperature range. Resolving will be necessary to achieve maximum hardness.
- Weldability
The grade can be welded using most processes. Welding should preferably be done before ageing to avoid embrittlement of the heat affected zone.
Typical heat treatments
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Corrosion resistance
The grade is very corrosion resistant but must be passivated. The microstructure contains little or no chromium carbides, which makes it less susceptible to intergranular corrosion.
customer case
Over the last 30 years, we have been serving our clients, we have built a strong clientele across 32 countries and 15 industrial verticals, right from basic industries such a paper to highly demanding offshore services.
FAQ
Q: Can you provide sample ?
A: Yes. We can provide the small samples in stock for free, as long as you contact us.Customized samples will take about 5-7 days.
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
Q:About stainless pipe product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What shipping ports are there?
A:We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
Q:What are your payment terms?
A:30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.
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