4130 Alloy Steel Round Rod,Unpolished. The 4130 alloy steel round rod has been cold finished,has an unpolished (mill) surface,meets SAE Aerospace Material Specifications AMS 6370 standards,and has a standard tolerance.The 4130 alloy steel grade contains chromium and molybdenum for strength and hardenability,with lower carbon content than 4140 alloy steel to provide better . 4130 Alloy Steel 4130 Aircraft Quality Alloy Steel Sheet4130 (E4130) Aircraft Quality Alloy Steel Sheet AMS6345 / AMS6350 / AMS6351 . Wilco Inc. is one of the largest stocking distributors of 4130 Aircraft Quality Alloy Steel Sheet in North America. We strive to serve you fast and accurately from our location, in the middle of the United States, in Wichita Kansas.
4340 (E4340) Alloy Steel, AISI 4340, Plate, Round Bar AQ 4340 alloy steel AISI 4340 (E4340) alloy steel is a medium carbon, low alloy steel known for its toughness and strength. Machining is done typically in the annealed condition. 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed. AISI 4130 Aircraft Steel (AMS 6345 / AMS 6346 / AMS 6350)Alloy 4130 (AISI 4130) is a chromium molybdenum alloy steel. Alloy 4130 is a widely used Aircraft Steel due to its weldability, ease of fabrication and mild hardenability. The hardenability and weldability of Alloy 4130 are considered equivalent to 8630 (MIL-S-6250) . Alloy 4130 is also vacuum degassed to meet the magnetic particle inspection AISI 4340 AISI 4140 Hot Rolled Alloy Steel Round Bar-PIZZ 4130 4140 4150 20MnCr5 42CrMo4 8620 4340 alloy results are removed in response to a notice of local law requirement.For more information,please see here.12345NextAISI 4340 (E4340) (H.R.) Round Bar.Our AMS 6415 Round Bar Hot Rolled Aircraft Quality material meets AISI 4340 steel grade specifications in accordance with ASTM
AISI 4340 (E4340) per AMS 6415 - Bars (HR)Material may also meet specs ASTM-A322, ASTM-A304, ASTM-A108, AMS-2301, AMS-S-5000 (replaced MIL-S-5000), EN10204; For detailed information and chemical analysis please visit the 4340 (E4340) steel page.; For our AISI 4130 (E4130) aircraft quality steel products please visit the 4130 (E4130) steel section. ASTM A304 4130 H Round bar,4130 H Bearing steel,4130 H ASTM A304 4130 H Round bar,4130 H Bearing steel,4130 H round bar. Unitedsteel Round bar factory export ASTM A304 High carbon chromium round bar, The main steel grade is 1330 H, 1335 H, 1340 H, 1345 H, 4027 H, 4028 H, 4032 H, 4037 H, 4042 H, 4047 H, 4118 H, 4130 H, 4135 H, 4137 H, 4140 H, 4142 H, 4145 H, 4147 H, 4150 H, 4161 H, 4320 H, 4340 H, E4340 H, 4419 H, 4620 H, 4621 H. ASTM A304 4140 H Round bar,4140 H Bearing steel,4140 H ASTM A304 4140 H Round bar,4140 H Bearing steel,4140 H round bar. Unitedsteel Round bar factory export ASTM A304 High carbon chromium round bar, The main steel grade is 1330 H, 1335 H, 1340 H, 1345 H, 4027 H, 4028 H, 4032 H, 4037 H, 4042 H, 4047 H, 4118 H, 4130 H, 4135 H, 4137 H, 4140 H, 4142 H, 4145 H, 4147 H, 4150 H, 4161 H, 4320 H, 4340 H, E4340 H, 4419 H, 4620 H, 4621 H.
Forging:4340 steel is usually forged at a temperature of 1065 to 1230 °C (1950 to 2250 °F); after forging, the parts can be air-cooled in a dry place, or preferably with a furnace. Welding of AISI 4340 Steel. AISI 4340 steel has good weldability. It can be easily gas or arc welded, but electrodes of the same composition should be used. tuv certificate chinese quality aisi 4130 Carbon steel OTAI SPECIAL STEEL is 4130 Alloy steel stockholders and suppliers from china. more 16 years experience in 4130 steel supply. AISI 4130 alloy Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon, Oil Quenched & Tempered Hardenss is 28-34 HRc. AISI 4130 steel Annealing delivery hardenss less than 4130 (E4130) Steel, 4340 (E4340) Steel Aircraft Quality tuv certificate chinese quality aisi 4130 Carbon steel Trusted Aircraft Quality 4130 (E4130) Steel and 4340 When you get your aircraft quality 4130 (E4130) steel or 4340 (E4340) steel from Benedict-Miller, you know you are getting the best product available from world class mills. Always prime stock, our steel products provide you with the reliability and durability you need for your project.