Steel Info

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.

PH – A Chromium/Nickel/Aluminum, precipitation-hardening, stainless-steel. The alloy is used for high-power purposes requiring resistance to salt-water corrosion. 17-7PH provides an excellent compromise between Martensitic stainless steels (warmth-treatable) and Austenitic (300 collection) stainless steels (non heat-treatable).

By 1934 a composition consistent with D2 was mentioned with 1.fifty five% C, 12% Cr, zero.25% V, and 0.8% Mo . The molybdenum was added to make it a true “air hardening” metal which permits the metal to totally harden in thick sections or without oil. Without Mo, the high Cr did make the steel quite hardenable but not sufficient to make it truly air hardening.

New “higher” steels made for dies continue to be compared to D2 because of its ubiquity. The carbon content and lean alloy make this a shallow hardening steel with a quenched hardness between Rc depending on exact carbon content material. This metal is particularly suited to applications where strength and impact resistance is valued above all different issues and will produce blades of almost legendary toughness. .004.0420HC – A higher carbon model of standard Type 420 martensitic stainless steel. The Carbon content material, mixed with the high Chromium content, provides good abrasion resistance and edge-holding.

Kershaw Blur Black Everyday Carry Pocket Knife

• With the rise of powder metallurgy vanadium-containing steels, there are actually other choices with each greater put on resistance and toughness.
• Knifemakers like Bob Dozier have constructed their status on making a superior knife with D2.
• D2 continues to see use in knives; a search on BladeHQ brings up 1,690 out there knives in D2.
• Powder metallurgy steels are far more expensive than D2, as D2 is conventionally produced and broadly available from just about each tool steel company.

Cold Rolled,Hot Rolled Stainless steel Plate and sheets

Stock Thickness: 0.1-200.0mm
Production thickness: 0.5.0-200mm
Width: 600-3900mm
Length: 1000-12000mm
Grade:
200 series: 201,202
300 series: 301,304,304L,304H,309,309S,310S,316L,316Ti,321,321H,330
400 series: 409,409l,410,420J1,420J2,430,436,439,440A/B/C
Duplex: 329,2205,2507,904L,2304
Surface: No.1,1D,2D,2B,NO.4/4K/hairline,satin,6k,BA,mirror/8K

SK-5 is the Japanese equivalent of American 1080, a high carbon metal with carbon between zero.75%-zero.85% and zero.60%-0.90% manganese. As quenched, it has a hardness close to Rc 65 and produces a combination of carbon wealthy martensite with some small un-dissolved carbides. The excess carbide will increase abrasion resistance and allows the metal to achieve a super steadiness of superb blade toughness with superior edge holding ability. Sometimes touted because the “super steel”, it outlasts all stainless steels on the market at present.

All steels comprise certain other elements in small managed quantities, like Manganese, Sulfur, Silicon, and Phosphorus. If nothing else is current, the steel is referred to as plain carbon steel. Steels used for knife blades are enhanced with additional parts and are known as alloy steels. It is these additions that give several types of steel their special properties.

Due to its good properties and popularity constructed over a long time, D2 will likely continue to be seen in knives. The balance of carbon and chromium content give it a high diploma of corrosion resistance and in addition impressive bodily traits of energy and edge holding.

Edge retention in actual cutting checks exceeded blades made of the 420 and 440 series of stainless steels. Other alloying elements contribute to grain refinement which improve blade power and edge toughness and likewise permit for a finer, sharper edge. .001.0420J2 – A decrease carbon content material, common-purpose chrome steel. 420J2 has honest hardness and corrosion resistance and high ease of resharpening. 420J2 is fitted to knife blades with gentle to medium use and routine purposes.

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