The effects of laser welding were investigated on two martensitic stainless steels differing in the carbon content :AISI 420 B ( C= 0.3 %) and AISI 440 C (C= 1%). 420 Martensitic Stainless Steel Bar Interlloy 420 is a general purpose medium carbon straight chromium high hardenability martensitic stainless steel with good strength and fairly good corrosion resistance. It is generally supplied hardened and tempered either in the tensile range 700 - 850 Mpa (condition R) Brinell range 201 - 255, or in the tensile range 770 - 930 Mpa (condition S)
420 grade stainless steel has a composition of 12 to 14 percent chromium, 0.15 percent carbon, 1 percent manganese, 1 percent silicon, and tiny amounts of phosphorus and sulfur. 440 grade stainless steel has higher amounts of chromium -- 16 to 18 percent -- and carbon at 0.6 to 0.75 percent. AISI 420 Stainless Steel Balls, 420 Steel Balls, 420C AISI 420 Stainless Steel Balls These balls are martensitic in nature and they have a good corrosion resistance. As a standard practice at the Tolia group all stainless steel balls are supplied in a passivated condition. Applications:these balls are used in various applications and are used as a cheaper alternative to the AISI 420C material. AISI 420 Stainless Steel Balls, 420 Steel Balls, 420C AISI 420 Stainless Steel Balls. These balls are martensitic in nature and they have a good corrosion resistance. As a standard practice at the Tolia group all stainless steel balls are
AISI 420A, 420B, 420, 420C, and 420D martensitic stainless steel plate, US $ 1000 - 10000 / Metric Ton, 400 Series, ASTM, AiSi, 2500mm or on request.Source from AISI 440B Steel Chemical composition, Metal Properties Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. AISI 440B can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. TEL:+86-80247006 E-mail:[email protected] AISI SS 440 Stainless Steel 440C 440A 440B Material SS 440 Stainless Steel. SS 440A, 440B and 440C stainless steel are AISI and ASTM standard high carbon high chromium martensitic stainless steel, SS440 has high strength, good hardness, corrosion resistance, wear resistance and high temperature dimensional stability. For AISI 440 stainless steel datasheet, heat treatment and equivalent chart, please see the tables below.
AISI Steel Code Tables Product Definition Tables Table of Contents. Table No. Description. Multiple. 8. Product . 9. Sub-Product *M. 9A. Sub-Product (Tubular), Manufacturing Method Cold Finished AISI 316 vs. Hardened AISI 420 ::May 30, 2020 · > AISI 316 Stainless Steel Up Two > Cold Finished AISI 316 Up One. Cold Finished AISI 316 vs. Hardened AISI 420. Both cold finished AISI 316 and hardened AISI 420 are iron alloys. They have 82% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one Laser surface hardening of AISI 420 steel:Parametric The AISI 420 steel has a wide range of applications in the industry and has unique properties. The AISI 420 chemical composition was shown in Table 1. In this current study, a high power diode laser has been fixed on the CNC table. LP, LS and FPP were varied. In Table 2 was shown input parameters of laser.
(a) Nitrided and (b) nitrocarburised 7C27Mo2 (Mo modified AISI 420) at different temperatures for 16 h (T1 = 380°C, T2 = 410°C, T3 = 440°C). Samples were etched in Murakamis reagent. Carbon-containing martensite is stained by the etchant, while austenite and carbon-free martensite appear white. Carbides are stained dark. Stainless Steel 420 - SS 420 Latest Price, Manufacturers Find here Stainless Steel 420, SS 420 manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying Stainless Steel 420, SS 420 across India. Stainless steel balls Aisi 420a/420b - R.G.P Stainless steel balls Aisi 420a/420b. Martensitic stainless steel hardened balls, they feature good resistance to corrosion and wear. Balls are provided in the passivated condition. 420 S 37 20 Kh 13 2Cr13 420J1 X30Cr13
420 STAINLESS STEELS Properties TABLE 1 TYPICAL ANNEALED ROOM TEMPERATURE MECHANICAL PROPERTIES UTS, ksi. (MPa) 0.2% YS, ksi. (MPa) Elongation % in 2" (50.8 mm) Rockwell Hardness, B 85 (586) 45 (310) 25 88 CORROSION RESISTANCE Type 420 resists corrosion in both mild industrial and rural atmospheres, STAINESS STEES 420B - RODACCIAI SPAEN 10088-3:2005 (UNI 6900:71) (DIN 17440 - 85) (NF A 35-574-90) (BS 1554 - 90) AISI Grade N° Werkstoff N° X30Cr13 1.4028 X 30 Cr 13 X30Cr13 1.4028 Z 33 C 13 420S45 420 EN 10088-3:2014 (Hot-rolled and bright products) MECHANICAL PROPERTIES - Rough turned (1X) in the annealed condition Size max (mm) Heat treatment Hardness HB max* Rp 0,2