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 machinability, which greatly increases feeds and/or speeds, while also extending tool life without adversley affecting mechanical properties. AISI 4140 Alloy Steel (UNS G41400)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. The hardness of the steel can be increased if it has lower tempering temperature. For example, tensile strength of 225 ksi
- IntroductionChemical CompositionMachiningWeldabilityHeat TreatmentForgingStress RelievingAnnealingNormalizingNitridingAISI 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. The desirable properties of the AISI 4140 include superior toughness, good ductility and good wear resistance in the quenched and tempered condition. The AISI 4140 cold finished annealed chromium-molybdenun alloy Hard Chrome Bar, Hard Chrome Piston Rod, Chromium Rod Chromium Rods, Hard Chrome Shaft The hard chromium poiston rods produced by our company come with more than JIS S45C material but aiso in SCM440, SUS 304, SUS316, SUS431, SUS410, SUJ-2, where the rods first undergo precision milling and processing, and are then put through gard surface chromium treatment, allowing a surface precision level of f8, and a surface hardness reaching HV850
China 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated Jun 08, 2021 · 42CrMo4 Piston Rod, 42CrMo4 Hard Chrome Plated Rod, 42CrMo4 Hydraulic Cylinder Rod manufacturer / supplier in China, offering 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated Alloy Steel Rod for Hydraulic Cylinder, Seamless Boiler Steel Tube, S355jr S355j2h Cold Drawn Seamless Carbons Steel Rectangular Hollow Section with Delivery Condition of Stress Relieved, Annealed or
China AISI4140 Q&T Hard Chrome Plated Rod for Hydraulic China AISI4140 Q&T Hard Chrome Plated Rod for Hydraulic Cylinder, Find details about China Hard Chrome Plated Rod, Chrome Plated Steel Bar from AISI4140 Q&T Hard Chrome Plated Rod for Hydraulic Cylinder - Shandong Huali Hydraulic Machinery Co., Ltd.
China Ck45 AISI 4140 Hard Chrome Plated Steel Rod Round Chromed Bar, Find details about China Hydraulic Piston Rod, Chrome Piston Rod from Ck45 AISI 4140 Hard Chrome Plated Steel Rod Round Chromed Bar - Suzhou Weipeng Precision Machinery Co., Ltd. China Piston Rod, Piston Rod Manufacturers, Suppliers China Piston Rod manufacturers - Select 2021 high quality Piston Rod products in best price from certified Chinese Rod, China Piston suppliers, wholesalers and factory on Made-in-China, page 5 AISI4140 SAE1045 Ck45 Hard Chrome Plated Bar Piston Rod. FOB Price:US $ 1.2 / Meter Min. Order:100 Meters. Material:JIS S45c, SAE1045, DIN Ck45; Custom 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated Alloy Steel Rod for Hydraulic Cylinder. Salt spray test of hard chrome rod/ chrome cylinder rod Min 120 hours NSS Rating 9 Test acc.To ISO 9227 and ISO 10289 for the evaluation of the results Additional cutting costs for induction hardened bars Nickel-plated & chrome plated bars for special requests Certification:Mill test
Innovation never ends. We will work harder to introduce newer and better products to serve our customers wholeheartedly. Relying on advanced production technology, we will exercise our lofty mission and become a reliable supplier of high-quality Carbon Steel Piston Rod, steel honed tube, Stainless Steel Shaft.One of the reasons for the development of our business is that we keep selling at a High Quality Hard Chrome Plated Piston Rod Manufacturer High Quality Hydraulic Cylinder seamless Honed Tube. More >>. 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated Alloy Steel Rod for Hydraulic Cylinder. More >>. High Quality Hydraulic Cylinder Hard Chrome Plated Rod Manufacturer. More >>. Induction Hardened Steel Piston Rod for Hydraulic Cylinder. More >>. Hydraulic ball press machine -Zhengzhou Dongfang Heavy Hydraulic ball press machine can press all kinds of ore powder, metal powder, coal powder, coke powder and other materials into ball shape. Because of mandatory squeeze of rollers, the final product features of high-density, high strength, high hardness. Moreover, adopting 650mn hard wear resistance materials rollers, which improve hydraulic
High Quality Hydraulic Cylinder seamless Honed Tube. More >>. 42CrMo4 SAE 4140 AISI 4140 Hard Chrome Plated Alloy Steel Rod for Hydraulic Cylinder. More >>. High Quality Hydraulic Cylinder Hard Chrome Plated Rod Manufacturer. More >>. DIN2391 St52 Srb Honed Tube for Cylinder. More >>. Induction Hardened Steel Piston Rod for Hydraulic Cylinder.China AISI 4140 Carbon Alloy Steel Round Bar 42CrMo4 42CrMo4 hard chrome piston rod introduction Executive standard for 42CrMo4 round steel bar:EN 10083/3-2006, US's AISI code 4140 steel improved variety. The steel is characterized by good machinability, easy polishing and texturing, capable of electroplating.