OTAI SPECIAL STEEL is S7 tool steel stockholders and suppliers from china. more 16 years experience in AISI S7 tool steel round bar, flat bar and plate supply. AISI S7 Tool Steel is a high quality impact hot work and cold work tool steel, It belong to the high quality Medium carbon alloy tool steel. Oil Quenched & Tempered Hardenss is 28-34 HRc.
Tool Steel S7 Product Guide Tool Steel Tolerance Table. Tool Steel Rectangle/Flat Bar S7 is an oil or air-hardened tool steel that exhibits excellent high impact toughness and strength. Flame hardening S7 - Practical MachinistFeb 01, 2021 · Hot Rolled Join Date Jul 2008 Location Milverton, Ontario, Canada Posts 821 Post Thanks / Like Decided to go with S7 over run of the mill stuff. My biggest obstacle was how to make it hard (at least on the outside). If it was another tool steel I'd fully agree. Since this is a shock resisting tool steel it's designed to resist fracturing.
S-7 Shock Resisting Tool Steel. S-7 is an air or oil hardening tool steel that is characterized by very high impact toughness. The combination of strength and high toughness makes S-7 tool steel a candidate for a wide variety of tooling applications. S-7 tool steel can be used successfully for both cold and hot S7 Tool Steel - Industrial Metal Salesium. Round Bar. The Remnant Rack. Cool Stuff. T Shirts. Bumper Stickers. Our Products >> S7 Tool Steel. S7 Tool Steel. S7 is a Multi Purpose Air-Hardening Tool Steel with High Impact Resistance Suitable for Dies,Dowels.Chises,Punches, and Mold Work.
Hardening:Preheat to 1200° F - 1300° F, soak until uniformly heated, and either transfer or raise furnace temperature to 1725° F, and hold 1 hour per inch of greatest thickness. Sections 2-1/2" or less should be quenched in still air to 150° F. Section sizes 2-1/2" to 6" can be oil quenched to black, but section sizes over 6" should not be S7 Tool Steel-China S7 Tool Steel Manufacturers China S7 Tool Steel - Select 2021 S7 Tool Steel products from verified China S7 Tool Steel manufacturers, suppliers on Made-in-China.
Jun 30, 2009 · S7 is a shock-resistant steel. It's very tough, but wear-resistance isn't its millieu. The corrosion resistance on my S7 RD-9 impressed me, though. Put mine away wet for a week one time and it didn't rust. Other people have had the steel rust when put away dry. Puzzling stuff. One of my favorite steels. Tool Steel Distributor - Buy Tool Steel - Tool Steel Plate Burning. Tool steel, alloy steel, carbon steel, powdered metal, stainless steel, precision ground flat stock, drill rod, stripper plate in the following surface conditions:hot roll plate, decarb free bar, round bar, precision ground flat stock and drill rod. Grades.
Carbon & Alloy Steel. Cold Finished Bars. Carbon Tubing and Pipe. Expanded Metal and Grating. Hot Rolled Steel. Sheet / Plate. Stainless Steel. Tool Steel. We offer a complete range of Tool Steel grades including powdered metals and drill rod. Tool Steel S7 Drill Rod Metal Supermarkets - Steel Tool Steel S7 Drill Rod. Standard mill sizes for Tool Steel S7 Drill Rod range from 3/32 Diameter all the way up to 1-1/2 Diameter. Other sizes may be available. Contact your local Metal Supermarkets store to confirm availability and pricing. Please note all items are subject to availability. Item. Diameter in inches (A) Find Your Closest Store.
Standard mill sizes for Tool Steel S7 Plate range from 1/2 all the way up to 7. Other sizes may be available. Contact your local Metal Supermarkets store to confirm availability and pricing. Please note all items are subject to availability. Item Dimension is thickness in inches Find Your Closest Store 1/2 S7 Plate 5/8 Continued Tool Steel Samuel Service CenterTool steels are used to form, cut, shear and mold metals and other materials. Cold work tool steels (D2, D7, A2, O1, S7, S5) are used for roll forming, general tool and die applications, progressive dies, and mining. Hot work tool steels (H13, 2714) are sold into the aluminum extrusion die market, die cast market, plastic mold market and
An oil or air hardened tool steel that exhibits excellent high impact toughness and strength. Typically used in shear blades, dies, chisels, and punches. Common Trade Names. UNS T41907, AISI Type S7, Shock-Resisting Steel, Super-7 . Other Resources. Weight Calculator Mill Test Reports . Products. S7 Drill Rod S7 Rectangle Bar. SpecificationsGrade S7 Tool Steel McMaster-CarrOften made into chisels, rivets, and punches, S7 tool steel can handle repeated impact without fracturing. It is an air-hardening material. These bars are decarb-free for a uniform surface that will consistently accept heat treating. Certificates with a traceable lot number are available for these products.