Bebon as a steel supplier in China,offer 40Mn steel product with the lowest price.we can offer 40Mn steel product stock. The material 40Mn is a kind of high-quality carbon structural steel under the standard GB/T 699-1988. 40Mn steel product Chemical composition %:
Aug 28, 2002 · The task at hand today is to weld a 4140 tube, 3" OD x 1/2" wall x 2 1/2" long to a 4140 plate 1" x 6" x 6". The plate is bored through and the tube inserted 3/4". Is a preheat required for this material, if so what temp. range? What filler/electrode is recommended? Welding processes available are smaw, gmaw and gtaw. Thanks. Dave 4140 Continental AlloysFrom mechanical tube and bar to OCTG, hollow carrier, valves and fittings, steel for the oil and gas industry is what Continental is about. Learn more about our products. 4140 - Chemical Composition . Available in bar dimensions of 38.1 mm (1.5") to 762 mm (30") Length range up to 9.14 m (30')
Welding Procedure:Welding of 4140 in whatever condition should always be carried out using low hydrogen electrodes - please consult your welding consumables supplier. Suggested pre-heat temperature:Section:25mm:40mm:50mm:75mm:150mm + o C:370:400:425:455:510:Post Welding:Maximum cooling rate 95 o C per hour down to 95 o C, follow by cooling in still air. N.B. No 4140 alloy steel round bar/rod Suppliersaisi 4140 bar US $800-1200 / Price Per Ton. US $2-4 / Price Per Kg (Kilogram) Give us a call today to get all the information, +91-98210 71212, If you're looking to buy or sell 4140 alloy steel round bar/rod, we can help., call to our Distributor in India or mail us to [email protected] for instant free quote of 4140 alloy steel round bar/rod.
The A322 4140 is available in a wider variety of shapes and dimensions, as other than standard size A322 4140, we also provide cutting, bending, drilling, welding etc. deep processing to change material shape and size. Application:Alloy steel bar. Level. Heat treated:1353°C - 1424°C. Alloy 4140 Steel - ThomasnetJun 10, 2021 · Distributor of vacuum-degassed 4140 alloy steel plates and hot-rolled and cold-finished 4140 alloy steel rounds. Available in 1/4 x 90 in. to 10 x 60 in. plate sizes and 3/8 in. to 12 in. round sizes. Also offers process custom orders with various cutting capabilities. JIT services and custom stocking programs are available.
Carbon Steel Round Bars Size :3.0 50.8 mm, Over 50.8 Available Types of Carbon Steel Round Bars. Carbon Steel Round Bars. Carbon Steel Round Bars low carbon steel aisi 4140 hex bars chemical composition, low temperature carbon steel bar manufacturers in india, ltcs round bars suppliers in mumbai, carbon steel hexagon bar size China SAE-AISI 4140 (SCM440, G41400) Crmo Steel Round China SAE-AISI 4140 (SCM440, G41400) Crmo Steel Round Bar, Find details about China Round Bar, Steel Bar from SAE-AISI 4140 (SCM440, G41400) Crmo Steel Round Bar -
All common off road sizes available; 4140 Alloy Tubing is a low alloy steel, with the addition of chromium, molybdenum and manganese as alloying elements, combined with heat treatment, gives 4140 alloy the advantage of hardness, ductility, and strength. Commonly used in applications for Oil and Gas, Agricultural equipment, and heavy machinery Handbook of STEEL SIZES & WEIGHTSChrome Rod Nitro Bar DRILL ROD/ TOOL STEEL Drill Rod:W-1 , 0-1 , A-2 Square W-1 Precision Ground Flat 0-1 Metric Drill Rod 0-1 A-2 Plate ALLOY STEELS 4140 H.R. Heat Treated TG&P Heat Treated 4140 H.R. Annealed Rod & Plate C.D. 41L40 Annealed H.R. 8620 C.D. 86L20 ALUMINUM Round Rectangle Square Hex
The purpose of these processes is to enhance the physical and mechanical properties of this steel. 4140 steel is annealed at 872°C which is equivalent to 1600°F. After that, the steel is cooled in a furnace. On the other hand, 4140 steel has tampered at the temperatures of between 200°C and 650°C. MetalsDepot® - Buy Steel Flat Bar Online!Weight:0.64 lb/ft. Add To Cart. F118134 1/8 X 1-3/4. Hot Rolled Steel Flat. F118134. 1/8 X 1-3/4. Hot Rolled Steel Flat. 0.80 lb. Select 2 Ft. 4 Ft. 6 Ft. 8 Ft. 10 Ft. 20 Ft. or Cut to Size.
Mill Test Certificates are available upon request as well as a copy of our Quality Assurance PRODUCTS AND SERVICES . SECTION 1. PRODUCTS . Products Overview . Alloy . Alloy Steel bars (Hot Rolled) are stocked from 3/8" to 26 ½" 4140 HTSR Rounds 4140 Plate 4140 Rc 22 max Rounds 4140 Cold Finished Steel Chrome Plated Products American Metals CorporationFormalloy 400 Standard specification for forming grade high-yield-strength, quenched and tempered alloy steel plate, suitable for welding; Domex Forming Grade High Yield Steel, 100 min KSI; A786 Diamond Floor Plate; Weldox, Hardox Available Upon Request; 4140/1045 Stocking Sizes Available
The following specifications are generally applicable for 4140/42 Heat Treated Rounds:ASTM A 193, Grade B7; ASTM A 434, Grades BC and BD. Maximum Brinell 235 Stock Lengths 12' Approx. Steel Bar Products Round & Hex Steel Bar Supplier King Through heat treatment, bars can be customized to improve machinability and shareability, as well as increase durability. Call us at 800.638.2530 to get a direct quote on a program to meet your needs on sizes ranging from 1/4 to 15 (please inquire on larger than 15) with one
M & Ks 4140 steel round bar is a cold drawn annealed steel of relatively high hardenability due to its chromium content. It provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. 4140 steel round bar responds well to heat-treatment and is relatively easy to machine in the annealed condition. Valley Steel ServicesSteel flat bars that range from 1/8" through 2" thick and 1/2" through 12" wide. and polished, or TPG, is optimal for shafts. Available in both 1045 and 4140 alloys in many common shaft sizes. Other sizes available through special order. Angles Angles 1/8" x 1/2" x 1/2" and larger. Most grade a53 sizes available in sch 40 and sch 80 and
Jan 20, 2011 · Hi guys, Can anyone comment on weldability of carbon steel AISI 1045 & low alloy steel AISI 4140. Welding staff around me state that weldability of 4140 is better then 1045. Thus, in material selection during design they always go for 4140. They say, the grain size of 1045 is bigger than grain size of 4140 and that is what causing lower welding 4140 steel, welding 4140 steel Suppliers and A wide variety of welding 4140 steel options are available to you, such as astm, api, and jis. You can also choose from a53-a369, q195-q345, and 10#-45# welding 4140 steel, as well as from structure pipe, fluid pipe, and oil pipe welding 4140 steel, and whether welding 4140 steel is round, square, or rectangular.
3-1/2OD x 1-1/2ID 5OD x 3ID 3OD x 1-1/2ID 5-1/2OD x 3ID. 4OD x 2ID 6OD x 3-1/2ID 3-1/2OD x 1-1/2ID 6OD x 3ID. *Supplied as a rough size (OD & ID); will not finish to its nominal size. 4OD x 2ID6-1/2OD x 3ID 4-1/2OD x 2-1/2ID. *Rough machined with allowance for proper clean -up.