Adress:Weihai Road, Jing'an District, Shanghai

4140 steel grade 8 supply

Contact us

SAE AISI 4140 Steel Properties, Material Heat Treatment

SAE AISI 4140 Alloy Steel. SAE 4140 (AISI 4140 steel) is a Cr-Mo series (Chrome molybdenum series) low alloy steel, this material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and long-lasting strength at high temperature. 4140 Steel Uses

Reply

Alloy Steel AISI 4140 Fasteners, AISI 4140 Bolts, AISI

We offer premium quality Alloy Steel fasteners of Grade 4140 including AISI 4140 Bolts, big size fasteners or small quantities of 4140 bolts are produced by hot forging or directly machined from 4140 bar stock. We supply AISI 4140 Steel Fasteners that have a stable combination of high strength, toughness, weldability, and machinability

Reply

4140 Steel Bar AISI A29 1.7225 42CrMo4 SCM440 - Otai

Re-heat 4140 grade steel to 550 oC – 700 oC as required, hold until temperature is uniform throughout the section, soak for 1 hour per 25 mm of section, and cool in still air. 7. Hardening of AISI Alloy Steel 4140. AISI alloy 4140 steel bar, plate and square can be

Reply

4140 ALLOY In Stock Castle Metals Site

Alloy 4140 in plate SPECIFICATIONSCastle Metals stocks a wide range of Alloy 4140 plate distributed globally from our distribution centers in the U.S., Canada, Mexico, U.K, Singapore, and Shanghai. When our phone rings with 4140 plate inquiries, many customers also tell us they are overwhelmed with supply chain complexity. Where it makes sense, Castle Metals can simplify our customers

Reply

4140 HIGH TENSILE STEEL - interlloy.au

4140 HIGH TENSILE STEEL 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved

Reply

4140 Alloy Steel T-Bolt, Black Oxide Finish, Square Head

Material is 4140 steel, comparable to grade 8 Workholding components Clamping components 4140 Steel T-Bolt, Black Oxide Finish, Square Head, 2" Threaded Length, 3" Length, Partially Threaded, 1/2"-13 UNC Threads, Made in US (Pack of 2) 4.0 out of 5 stars 1.

Reply

SAE AISI 4140 Steel Properties, Material Heat Treatment

SAE AISI 4140 Alloy Steel. SAE 4140 (AISI 4140 steel) is a Cr-Mo series (Chrome molybdenum series) low alloy steel, this material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and long-lasting strength at high temperature. 4140 Steel Uses

Reply

Threaded Rod - Hi-Strength A193 B7 (4140 Alloy) Threaded

The Nutty Company has been your source for top quality nuts and bolts since 1977. Order the hardware you need to get the job done online from Nutty!

Reply

4140 HIGH TENSILE STEEL - interlloy.au

4140 HIGH TENSILE STEEL 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved

Reply

Grade 8 bolt hardness– material equivalent

Nov 30, 2017 · They worked fine and now he needs more but rather than using Grade 8 bolts I was thinking of using Pre-Hardened 4140. I can’t find any data which specifies the hardness of a Grade 8 bolt for a comparison. or about 90% of the minimum requirement for grade 8. Cruicible Steel sells Maxel 3 1/2 which is available prehard and is 4150S, so

Reply

AISI 4140 Alloy Steel (UNS G41400) - AZoM

AISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing. AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace. Tempering. AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level.

Reply

4140 Steel Equivalent Wholesale, Steel Equivalent

offers 129 4140 steel equivalent products. There are 49 4140 steel equivalent suppliers, mainly located in Asia. The top supplying country is China, which supply 100% of 4140 steel equivalent respectively. 140 steel equivalent products are most popular in

Reply

4140 Steel Alloy Steels Products & Suppliers

Descriptionthe bending moment forces of the suspended weight of a drive package – including the gearbox, motor, high-speed couplings, and swing base. Utilizing high-strength 4140 alloy steel and Grade 8 bolts, this robust design allows for an alignment

Reply

AISI 4140 Fasteners

AISI 4140 Fasteners Manufacturer & Supplier Manufacting high-class AISI 4140 Fasteners in India Buy AISI 4140 Fasteners, AISI 4140 Nuts, AISI 4140 Bolts, AISI 4140 Screws, AISI 4140 washers for perfect connection & critical applications, excellent pricing and extensive size range of AISI 4140 Fasteners, 10% sale on AISI 4140 Fasteners only on 50000 pcs.

Reply

AISI 4140 Alloy Steel (UNS G41400) - AZoM

AISI 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing. AISI 4140 alloy steel is annealed at 872°C (1600°F) followed by slowly cooling in the furnace. Tempering. AISI 4140 alloy steel can be tempered at 205 to 649°C (400 to 1200°F) depending upon the desired hardness level.

Reply

4140HW Alloy Steel Technical Data

4140HW Alloy Steel Technical Data 4140HW meets AISI4140 standards and has improved hardenability and strength in heavier cross-sections. Alloy Description TimkenSteel’s 4140HW grade is a fine-grained, low-alloy steel that offers optimum heat-treat response in heavier cross-sections. You find 4140HW in a

Reply

What makes a grade 8 bolt a grade 8 bolt? - The Home

Grade 8's machine a lot like 4140 Pre-Hard, and have similar Rockwell Hardness and Tensile Strength, so the "medium carbon alloy steel" is probably very similar. 4140 = Chromoly. It's very likely that your Grade 8 bolts are Chromoly, since it's one one of the most common alloys that can meet the 150 K Psi tensile strength requirement.

Reply

AISI 4140 Chrome-Molybdenum High Tensile Steel

AISI 4140 is a chromium-molybdenum alloy steel. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. AISI 4140 chrome-molybdenum steel can be oil hardened to a relatively high level of hardness.

Reply

1 1/4"-8 x 4" Heavy Hex Structural Bolt

1 1/4"-8 x 4" Heavy Hex Structural Bolt - Heavy Hex Screws Grade B7, A193, SA 193 Partially Threaded Plain Finish (Qty20), ASME B18.2.1, B7 Grade A193 Alloy Steel, AISI 4140/4142 quenched

Reply

Contact us