Product Details
Place of Origin: Wenzhou,China
Brand Name: Zheheng
Certification: ISO9001
Model Number: 416
Payment & Shipping Terms
Minimum Order Quantity: MOQ500kg
Packaging Details: In wooded cases or pallets,or as for clients requirement
Delivery Time: 7-15 working days after receiving payment
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 1000 Ton/Tons per Month
Port: |
Ningbo |
OD: |
Φ6--630mm |
Section Shape: |
Round |
Package: |
Seaworthy Standard Package |
Price Terms: |
FOB,CIF,CFR,EXW |
Length: |
1-12m |
Technique: |
Hot Rolled/Cold Rolled |
Wall Thickness: |
1-40mm |
Grade: |
400 Series |
Port: |
Ningbo |
OD: |
Φ6--630mm |
Section Shape: |
Round |
Package: |
Seaworthy Standard Package |
Price Terms: |
FOB,CIF,CFR,EXW |
Length: |
1-12m |
Technique: |
Hot Rolled/Cold Rolled |
Wall Thickness: |
1-40mm |
Grade: |
400 Series |
Overview
Grade 416 steel is a free-machining stainless steel with a machinability of 85%, the highest of all stainless steel. With most of the free-machining stainless steels, adding sulfur can improve the machinability, leading to manganese sulfide inclusions. The addition of sulfur also reduces the formability, weldability, and corrosion resistance of 416 steel to below that of grade 410. Because of their high machinability and low cost, grade 416 steel is available in highly tempered, hardened, or unhardened forms.
Application
The superior machinability and corrosion resistance of stainless steel grade 416 makes it ideal for various industries. It’s often used in the automotive and aerospace industry as well as medical and food processing equipment, valves, pumps, fasteners, and marine hardware.
416 Stainless Pipe Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | |
| 416 | min. | - | - | - | - | 0.15 | 12 | - |
| max. | 0.15 | 1.25 | 1 | 0.06 | - | 14 | 0.6 | |
Physical Properties
The physical properties of SS416 also contribute to its overall performance. This steel has a 7.74 g/cm3 density and a melting point of 1450° C. It is excellent at conducting heat but has less conductivity for electricity than other metals, such as copper or aluminium.
| Grade | Density (kg/m³) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion | Thermal Conductivity | Specific Heat 0-100°C | Electrical Resistivity (nΩ.m) | |||
| (μm/m/°C) | (W/m.K) | (J/kg.K) | |||||||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 416 | 7800 | 200 | 9.9 | 11 | 11.5 | 24.9 | 28.7 | 460 | 570 |
Mechanical Properties Stainless Steel 416
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength | Elongation | Hardness Brinell | Impact Charpy V (J) |
| 0.2% Proof (MPa) | (% in 50mm) | (HB) | |||
| Annealed * | 517 | 275 | 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 | 796 | 670 | 17.5 | 253 | 38 |
Grade 416 Stainless Steel Corrosion Resistance
Due to its high chromium content, Grade 416 offers good corrosion resistance in many environments, including mild acid solutions like vinegar or citric acid solutions, without any significant pitting or crevice corrosion issues, unlike some other ferritic grades such as 409, which can suffer from this issue if exposed to these conditions over extended periods.
SS416 Heat Resistance
AISI 416 has good oxidation resistance up to around 800˚C but should not be exposed to temperatures above 870˚C due to the risk of embrittlement or loss of strength at these temperatures.
Package Process
1.with plastic cap to protect both ends
2.weaving bag wrapped outside the pipe
3.then pack into wooden case.
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Company introduction
