Skytech Rolling is a prominent firm offering a wide range of Stainless Steel 420 Hex Bars, which is a high-carbon steel with a minimum chromium content. Our SS 420 Hex Bars is a general purpose medium carbon straight chromium high hardenability martensitic stainless steel by means of good strength and fairly good corrosion resistance. These Alloy 420 Hex Bars has higher carbon content than Alloy 410 Hex Bars which is in fact designed to optimize strength and hardness characteristics. Our Grade 420 Hex Bars provides full corrosion resistance only in a hardened condition, where it has good ductility in the annealed condition but is capable of being hardened up to 50 RHC. Tempering temperatures above 700 Degree F are not normally recommended and these Grade 420 Hex Bars must be preheated before and annealed after welding. Maximum corrosion resistance of our Type 420 Hex Bars is attained in the fully hardened or fully hardened and stress relieved condition.
After heat treatment, these 420 Stainless SS Hex Bars exhibits high mechanical properties, it is magnetic in both hardened and annealed conditions. Typical uses of our Stainless Steel UNS S42000 Hex Bars include surgical and dental instruments, cutlery, scissors, tapes and straight edges. These Stainless Steel Din 1.4021 Hex Bars are hardenable, straight - chromium stainless steels which combine superior wear resistance of high carbon alloys by means of the excellent corrosion resistance of chromium stainless steels.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 420 | 1.4021 | S42000 | SUS 420 J1 | 420S29 | - | - | FeMi35Cr20Cu4Mo2 |
Element | C | Cr | Mn | Ni | P | S | Si |
SS 420 | 0.15 | 14.0 | 1.00 | - | 0.04 | 0.03 | 1.00 |
Element | Tensile Strength | Yield Strength | Elongation | Hardness |
SS 420 | 95,000 | 50,000 | 25 | 175 |
HEXAGONS | ||
---|---|---|
Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
16 | 0.55 | 1.79 |
18 | 0.69 | 2.27 |
20 | 0.85 | 2.80 |
22 | 1.03 | 3.39 |
25 | 1.33 | 4.38 |
28 | 1.67 | 5.49 |
30 | 1.92 | 6.30 |
32 | 2.19 | 7.17 |
36 | 2.77 | 9.07 |
38 | 3.08 | 10.11 |
40 | 3.41 | 11.20 |
45 | 4.32 | 14.18 |
50 | 5.34 | 17.50 |
56 | - | - |
60 | - | - |
65 | - | - |
70 | - | - |
75 | - | - |
80 | - | - |
90 | - | - |
100 | - | - |
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