List Of Blade Materials
We produce ASTM/ASME Grade 304, Grade 304L,304h, 316, 316L, 316H, 316TI, 321, 321H, 309S, 309H, 310S, 310H, 410S, 2205, 904L, 2507, 254, gh3030, 625, 253MA, S30815, 317L, Type 317, 316lN, 8020, 800, 800H, C276, S32304 and others special requirement stainless steel grade.
Physical Properties
The term surgical stainless steel is meaningless, as a result of there is more than one chrome steel used for surgical devices. Other components added to steel to enhance hardness, toughness and wear resistance are cobalt, manganese, molybdenum, nickel and vanadium. Grade 420 stainless steel is a high-carbon metal with a minimal chromium content of 12%. Like another chrome steel, grade 420 can also be hardened via heat therapy. It presents good ductility in its annealed state and glorious corrosion resistance properties when the metal is polished, floor grounded or hardened.
Several steel alloys have carbon amount close or above 3%. As usual those steels may be hardened to extraordinarily high levels, 65-67HRC. BG-42 Slightly greater in carbon, chrome and moly than ATS-34. Must be solid and warmth treated at very high and actual temperatures. Can be used at very excessive hardness, corresponding to RC 64-66.
It is somewhat harder to work with and sharpen, but it has the advantage of corrosion resistance. Because of this, it’s going to hold an edge longer in wet circumstances.
Width: 1000mm,1219mm,125mm0,1500mm,2000mm,or required
- Alloy 420 has larger carbon content material than Alloy 410 which is designed to optimize energy and hardness traits.
- Similar to 410, it contains a minimum of 12% chromium, just adequate sufficient to give corrosion resistant properties.
- Alloy 420 is a hardenable, martensitic chrome steel that could be a modification of Alloy 410.
Our stainless production range
This grade has the best hardness – 50HRC – amongst all the chrome steel grades with 12% chromium. 420 collection comprise a number of types with numerous carbon content between .15% and .forty% this steel grade is broadly used to make high finish razor blades, surgical scalpels etc.
They differ from the AISI 4xx collection because they’ve vanadium added to them. Vanadium improves the damage resistance, toughness, and ease of sharpening. In the alloy name the appended ‘A’ signifies the alloy has been annealed. If you buy specialty cutlery or a custom made knife you’ll have extra steels to choose from.
440A is a relatively a low price, extremely corrosion resistant stainless-steel. It could be very immune to corrosion and is among the most common stainless alloys used for knife making.
It obtains about 57 HRC after suitable warmth remedy. 420HC ( 420C ) is the next carbon content material 420 stainless. The HC stands for “high carbon” and it can be delivered to a higher hardness than regular 420 and shouldn’t be mistaken for it. Buck Knives and Gerber Knives use 420HC extensively.420A (420J1) and 420B ( 420J2 ) are economical, extremely corrosion resistant stainless-steel grades. Knife manufacturers use this materials in budget knives, additionally in diving knives as a result of its excessive resistance to corrosion.
We have thousands tons stock of stainless steel sheet and coil with various size and grade,mainly include austenitic stainless steel, martens stainless steel (including precipitation hardened stainless steel sheet & coil), ferritic stainless steel, and duplex stainless steel.
Characteristics of Stainless Steel Sheet and Plate:
High corrosion resistance
High strength
High toughness and impact resistance
Temperature resistance
High workability, including machining, stamping, fabricating and welding
Smooth surface finish that can be easily clean
