En
English Chinese
Products
We have professional sales team numbered 36 with more than 10 years experience.
Position:
Home > Products > Stainless Steel > Stainless Steel Coil/Sheet
416HT stainless steel sheet
stainless steel sheet
416HT stainless sheet
416HT stainless sheet

416HT stainless steel sheet

Type 416HT Stainless Steel is a stainless steel which is martensitic and has been hardened by heat treatment to higher strength and hardness levels.
Product introduction
Type 416HT Stainless Steel is a stainless steel which is martensitic and has been hardened by heat treatment to higher strength and hardness levels. It has much better machining properties than the austenitic grades, but lower corrosion resistance.It has the highest machinability of any stainless steel at about 85% of that of a free-machining carbon steel. Martensitic stainless steels were designed to be hardenable by heat treatment and also corrosion resistant. Although Alloy 416HT and other martensitic stainless steels are not as resistant as austenitic or ferritic stainless, it still demonstrates good corrosion and oxidation resistance plus high strength in the hardened and tempered condition. Alloy 416HT  is easily machined, is always magnetic, and has low frictional properties that reduce galling and seizing.

Thickness(mm)

0.2-200mm

Width(mm)

600-2500mm

Grade

200 Series/300Series/400Series/500Series/600Series

Color

White Bright

Surface

2B, BA, No.4, HL, Mirror, 8K

Standard

201, 202, 301, 302, 303, 304, 304L, 316, 316L, 316N, 321, 309S, 310S, 317L, 904L, 409L

Edge

Mill Edge Slit Edge

Packing

Export Standard

Temper

Full hard, half hard, soft

Sample

Provided within 3 Days

Technique

Hot Rolled/Cold Rolled

Application

Bridges,shipbuilding,automobiles,structural steel plates,springs,etc.

Technical data
Applications:

Alloy 416HT is generally used for parts that are extensively machined and require the corrosion resistance of a 13% chromium stainless steel. Applications that generally use Alloy 416 include:

  • Electrical motors
  • Nuts and bolts
  • Pumps
  • Valves
  • Automatic screw machine parts
  • Washing machine components
  • Studs
  • Gears
Standards:
  • ASTM/ASME: UNS S41600
  • EURONORM: FeMi35Cr20Cu4Mo2
  • DIN: 2.4660

Corrosion Resistance:

  • Demonstrates corrosion resistance to natural food acids, waste products, basic and neutral salts, natural waters, and most atmospheric conditions
  • Less resistant that the austenitic grades of stainless steel and also the 17% chromium ferritic alloys
  • High sulfur, free-machining grades like Alloy 416HT are unsuitable for marine or other chloride exposure
  • Maximum corrosion resistance is achieved in the hardened condition, with a smooth surface finish
Heat Resistance
  • Fair resistance to scaling in intermittent service up to 1400oF (760oC) and up to 1247oF (675oC) in continuous service
  • Not recommended for use in temperatures above the relevant tempering temperature if maintenance of mechanical properties is important
Welding Characteristics
  • Poor weldability
  • If welding is necessary use Alloy 410 low hydrogen electrodes
  • Pre-heat to 392 to 572°F (200-300°C)
  • Follow immediately with annealing or re-hardening, or a stress relief at  1202 to 1247°F (650 to 675°C) 
Machinability
  • Has outstanding machinability
  • Best machinability is in the sub-critical annealed condition
Chemical Properties:
  C Mn Si P S Cr
416HT 0.15
max
1.25
max
1.00
max
0.06
max
0.15
max
min: 12.0
max: 14.0

Mechanical Properties:
Tempering Temperature (°C) Tensile Strength (MPa) Yield Strength
0.2% Proof (MPa)
Elongation
(% in 50mm)
Hardness Brinell
(HB)
Impact Charpy V (J)
Annealed * 517 276 30 262
Condition T ** 758 586 18 248-302
204 1340 1050 11 388 20
316 1350 1060 12 388 22
427 1405 1110 11 401 #
538 1000 795 13 321 #
593 840 705 19 248 27
650 750 575 20 223 38
* Annealed properties are typical for Condition A of ASTM A582.
** Hardened and tempered Condition T of ASTM A582 – Brinell Hardness is specified range, other properties are typical only.
# Due to associated low impact resistance this steel should not be tempered in the range 400-

Physical Properties:
Density
kg/m3
Thermal Conductivity
W/mK
Electrical
Resistivity
(Microhm/cm)
Modulus of
Elasticity
Coefficient of
Thermal Expansion
µm/m/°C
Specific Heat
(J/kg.K)
Specific Gravity
7750 24.9 at 212°F 43 at 68°F 200 GPa 9.9 at 32 – 212°F 460 at 32°F to 212°F 7.7
  28.7 at 932 °F     11.0 at 32 – 599°F    
        11.6 at 32-1000°F


FAQ
Q:Will you delivery the goods on time?
A:Yes,we promise to provide best quality products and delivery on time.Honesty is our company's tenet.
Q:Do you provide samples?is it free or extra?
A:The sample could can provide for customer with free,but the courier freight will be covered by customer account.
Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
Q:What are your main products?
A:Carbon steel,alloy steel,stainless steel plate/coil,pipe and fittings,sections etc.
Q:Can you accept the order of customzied?
A:Yes,we assure.
 
Inquiry
* Name
* E-mail
Phone
Country
Message