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Material Properties
Steel
Material Features
| Material | Features |
|---|---|
| EN 1.0038 equiv. | This is a rolled steel material for general structural use, widely used in Japan. Its name derives from its tensile strength of 400 N/mm² or higher. It is cost-effective and easy to process, making it suitable for a wide range of applications including machinery and construction. |
| EN 1.0038 equiv. (annealed material) | EN 1.0038 equiv. that has undergone annealing (heating to high temperature followed by slow cooling). This treatment relieves residual stress, reducing the risk of warping or distortion. Suitable for parts with high material removal rates or complex shapes. |
| EN 1.0038 equiv. (flat bar) | A polished version of EN 1.0038 equiv. with a smooth surface finish. As a standardized material, it is widely available and more cost-effective than regular EN 1.0038 equiv. Mechanical properties are equivalent to EN 1.0038 equiv., and it is often used for parts where appearance is prioritized over precision. |
| EN 1.1191 equiv. (flat bar) | A polished version of EN 1.1191 equiv. with a smooth surface finish. As a standardized material, it is widely available and more cost-effective than regular EN 1.1191 equiv. Mechanical properties are equivalent to EN 1.1191 equiv. |
| EN 1.1206 equiv. | A structural carbon steel containing approximately 0.5% carbon. It has relatively good machinability and can be heat-treated to enhance strength and wear resistance. |
| EN 1.1206 equiv. (Reference Hardness: 20-34HRC) | EN 1.1206 equiv. that has been hardened and tempered. This treatment increases hardness and removes residual stress. It offers a good balance of hardness and toughness, making it suitable for parts requiring strength and wear resistance. |
| EN 1.7220 equiv. (Reference Hardness: 26-32HRC) | A material that combines high strength and toughness. Heat treatment (e.g., hardening) can further improve strength and wear resistance. Commonly used in automotive and machinery components where durability is critical. |
Material Properties *The following values are for reference only and are not guaranteed.
| Material | Tensile strength (N/mm2) | Yield (N/mm2) | Elongation at Break % | Flexural strength (N/mm2) | Compressive strength (N/mm2) | Yield point (N/mm2) | Young’s Modulus (N/mm2) | Flexural modulus (N/mm2) | Specific Gravity | Electrical Conductivity (S/m) | Thermal Conductivity (W/m・K) | Coefficient of Linear Expansion (/℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
400~510 | 215~355 | 21 or more | 360~485 | 380~485 | 215~355 | 2.0×10⁵ | 2.0×10⁵ | 7.87 | 6.96×10⁶ | 58 | 11.7×10⁻⁶ |
| EN 1.0038 equiv. (annealed material) | 400~510 | 215~355 | 21 or more | 360~485 | 380~485 | 215~355 | 2.0×10⁵ | 2.0×10⁵ | 7.87 | 6.96×10⁶ | 58 | 11.7×10⁻⁶ |
| EN 1.1191 equiv. (flat bar) | 570~750 | 330~490 | 20 or more | 600 | 600 | 330~490 | 2.0×10⁵ | 2.0×10⁵ | 7.87 | 6.0×10⁶ | 45 | 11.9×10⁻⁶ |
| EN 1.1206 equiv. | 620~780 | 350~520 | 18 or more | 650 | 650 | 350~520 | 2.0×10⁵ | 2.0×10⁵ | 7.8 | 6.0×10⁶ | 44 | 11.7×10⁻⁶ |
| EN 1.1206 equiv. (Reference Hardness: 20-34HRC) | 700~850 | 400~600 | 18 or more | 700 | 700 | 400~600 | 2.0×10⁵ | 2.0×10⁵ | 7.8 | 6.0×10⁶ | 44 | 11.7×10⁻⁶ |
| EN 1.7220 equiv. (Reference Hardness: 26-32HRC) | 950~1100 | 800~950 | 12 or more | 1000 | 1000 | 800~950 | 2.1×10⁵ | 2.1×10⁵ | 7.85 | 6.0×10⁶ | 42.7 | 11.0×10⁻⁶ |
Pre-Hardened Steel
Material Features
| Material | Features |
|---|---|
| NAK55 equiv. | A type of steel manufactured by “”Daido Steel”” that has been pre-hardened through heat treatment. It features high hardness (HRC 37–43) and excellent machinability. In addition to strength and wear resistance, it is suitable for applications requiring dimensional accuracy. Commonly used in mold making and machinery industries. |
| EN 1.2379 equiv. | A type of alloy steel designed for tooling applications. It offers high hardness and wear resistance, and can be further strengthened through heat treatment such as quenching. Although its corrosion resistance is lower than stainless steel, it is relatively high among tool steels. Widely used in molds, jigs, and gauges where hardness and wear resistance are critical. |
Material Properties *The following values are for reference only and are not guaranteed.
| Material | Tensile strength (N/mm2) | Yield (N/mm2) | Elongation at Break % | Flexural strength (N/mm2) | Compressive strength (N/mm2) | Yield point (N/mm2) | Young’s Modulus (N/mm2) | Flexural modulus (N/mm2) | Specific Gravity | Electrical Conductivity (S/m) | Thermal Conductivity (W/m・K) | Coefficient of Linear Expansion (/℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NAK55 equiv. | 1100~1300 | 950~1150 | 10 or more | 1200 | 1200 | 950~1150 | 2.1×10⁵ | 2.1×10⁵ | 7.8 | 5.0×10⁶ | 30 | 11.5×10⁻⁶ |
| EN 1.2379 equiv. | 1800~2000 | 1500~1700 | 5 or more | 1900 | 1900 | 1500~1700 | 2.1×10⁵ | 2.1×10⁵ | 7.8 | 4.0×10⁶ | 20 | 12×10⁻⁶ |
Aluminum
Material Features
| Material | Features |
|---|---|
| EN AW−2017 equiv. | An aluminum alloy known as “”Duralumin,”” offering excellent machinability and strength. Due to its copper content, it has slightly lower corrosion resistance compared to other aluminum alloys. Widely used in aircraft and vehicle components. |
| EN AW−5052 equiv. | This is the most common aluminum alloy, known for its excellent machinability. It is widely available, corrosion-resistant, and used across many fields due to its versatility. |
| EN AW – 5083 equiv. | An aluminum alloy with superior corrosion resistance compared to EN AW−5052 equiv. It performs well in environments with high concentrations of seawater or chemicals. Commonly used in marine components. |
| EN AW−6061 equiv. | An aluminum alloy with enhanced corrosion resistance and heat treatability. Among aluminum alloys, it offers top-class corrosion resistance. T6 tempering (artificial aging) provides high tensile strength and yield strength. Ideal for use in seawater and outdoor environments. |
| EN AW-6063 equiv. (flat bar) | A standardized aluminum alloy with excellent extrudability. Although its strength is lower than EN AW – 6061 equiv., it is widely used in construction, civil engineering, and machinery parts as shaped materials such as angles and channels. |
| EN AW−7075 equiv. | Also known as “”Super Duralumin,”” this alloy combines high strength with lightweight properties. It offers excellent heat treatability and top-class strength and impact resistance among aluminum alloys. Ideal for applications requiring both light weight and high strength. |
Material Properties *The following values are for reference only and are not guaranteed.
| Material | Tensile strength (N/mm2) | Yield (N/mm2) | Elongation at Break % | Flexural strength (N/mm2) | Compressive strength (N/mm2) | Yield point (N/mm2) | Young’s Modulus (N/mm2) | Flexural modulus (N/mm2) | Specific Gravity | Electrical Conductivity (S/m) | Thermal Conductivity (W/m・K) | Coefficient of Linear Expansion (/℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EN AW−2017 equiv. | 390~500 | 250~350 | 10–18 | 450 | 450 | 250~350 | 7.2×10⁴ | 7.2×10⁴ | 2.79 | 2.0×10⁷ | 130 | 23.6×10⁻⁶ |
| EN AW−5052 equiv. | 210~265 | 125~190 | 12–20 | 230 | 230 | 125~190 | 7.0×10⁴ | 7.0×10⁴ | 2.68 | 2.5×10⁷ | 138 | 23.8×10⁻⁶ |
| EN AW – 5083 equiv. | 270~350 | 150~250 | 10–20 | 300 | 300 | 150~250 | 7.0×10⁴ | 7.0×10⁴ | 2.66 | 2.5×10⁷ | 121 | 25.0×10⁻⁶ |
| EN AW−6061 equiv. | 260~310 | 240~270 | 8–15 | 280 | 280 | 240~270 | 6.9×10⁴ | 6.9×10⁴ | 2.7 | 2.5×10⁷ | 167 | 23.6×10⁻⁶ |
| EN AW-6063 equiv. (flat bar) | 190~240 | 150~200 | 12–25 | 210 | 210 | 150~200 | 6.9×10⁴ | 6.9×10⁴ | 2.7 | 2.5×10⁷ | 201 | 23.5×10⁻⁶ |
| EN AW−7075 equiv. | 510~580 | 430~500 | 7–12 | 550 | 550 | 430~500 | 7.1×10⁴ | 7.1×10⁴ | 2.8 | 2.0×10⁷ | 130 | 23.6×10⁻⁶ |
Stainless Steel
Material Features
| Material | Features |
|---|---|
| EN 1.4305 equiv. | An austenitic stainless steel with improved machinability and processability. It maintains high corrosion resistance and strength while offering excellent machinability, making it suitable for complex-shaped components. Its corrosion and weldability are lower than EN 1.4301 equiv. Commonly used in single parts such as bolts and shafts. |
| EN 1.4305 equiv. (annealed material) | EN 1.4305 equiv. that has undergone annealing (high-temperature heating followed by slow cooling). This treatment relieves residual stress, reducing the risk of warping or distortion. Suitable for parts with high material removal rates or complex shapes. |
| EN 1.4301 equiv. | This is an austenitic stainless steel with enhanced corrosion resistance and weldability. Its versatility and availability make it widely used across various industries. It maintains high corrosion resistance and strength while offering excellent weldability, making it suitable for equipment and machinery applications. |
| EN 1.4301 equiv. (annealed material) | EN 1.4301 equiv. that has undergone annealing to relieve residual stress. This reduces the risk of warping or distortion, making it suitable for parts with high material removal rates. |
| EN 1.4301 equiv. (flat bar) | A polished version of EN 1.4301 equiv. with a smooth surface finish. As a standardized material, it is widely available and more cost-effective than regular EN 1.4301 equiv. Mechanical properties are equivalent to EN 1.4301 equiv. |
| EN 1.4401 equiv. | An austenitic stainless steel with improved corrosion and pitting resistance compared to EN 1.4301 equiv. Suitable for environments exposed to seawater or salt-laden air, where corrosion could lead to critical failures. |
| EN 1.4016 equiv. | This is a magnetic stainless steel made from ferritic stainless alloy. Unlike austenitic stainless steel, it contains no nickel and has lower corrosion resistance. Its versatility and availability make it widely used in everyday applications, including the food industry. |
Material Properties *The following values are for reference only and are not guaranteed.
| Material | Tensile strength (N/mm2) | Yield (N/mm2) | Elongation at Break % | Flexural strength (N/mm2) | Compressive strength (N/mm2) | Yield point (N/mm2) | Young’s Modulus (N/mm2) | Flexural modulus (N/mm2) | Specific Gravity | Electrical Conductivity (S/m) | Thermal Conductivity (W/m・K) | Coefficient of Linear Expansion (/℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EN 1.4305 equiv. | 520~750 | 205 or more | 40–60 | 600 | 600 | 205~310 | 1.93×10⁵ | 1.93×10⁵ | 7.93 | 1.4×10⁶ | 16.2 | 17.3×10⁻⁶ |
| EN 1.4305 equiv. (annealed material) | 500~700 | 200 or more | 45–65 | 580 | 580 | 200~300 | 1.93×10⁵ | 1.93×10⁵ | 7.93 | 1.4×10⁶ | 16.2 | 17.3×10⁻⁶ |
|
520~750 | 205 or more | 40–60 | 600 | 600 | 205~310 | 1.93×10⁵ | 1.93×10⁵ | 7.93 | 1.4×10⁶ | 16.2 | 17.3×10⁻⁶ |
| EN 1.4301 equiv. (annealed material) | 500~700 | 200 or more | 45–65 | 580 | 580 | 200~300 | 1.93×10⁵ | 1.93×10⁵ | 7.93 | 1.4×10⁶ | 16.2 | 17.3×10⁻⁶ |
| EN 1.4401 equiv. | 520~700 | 205 or more | 40–60 | 580 | 580 | 200~300 | 1.93×10⁵ | 1.93×10⁵ | 7.98 | 1.3×10⁶ | 13 | 15.9×10⁻⁶ |
| EN 1.4016 equiv. | 450~600 | 205 or more | 20–30 | 500 | 500 | 250~350 | 2.0×10⁵ | 2.0×10⁵ | 7.7 | 1.0×10⁶ | 26 | 10.４×10⁻⁶ |
Resin
Material Features
| Material | Features |
|---|---|
| POM (Acetal, Standard, white) | An engineering plastic known as POM or Duracon. It offers high mechanical strength, wear resistance, and chemical resistance. Excellent machinability and cost-efficiency. Compared to MC Nylon, it has lower water absorption and higher wear resistance, resulting in superior dimensional stability over long-term use. |
| POM (Acetal, Standard, black) | |
| MC Nylon (Standard, blue) | Provides excellent mechanical strength, chemical resistance (except strong acids), thermal properties, and wear resistance. Due to its high water absorption, dimensional stability is relatively poor. |
| MC Nylon (Standard, ivory) | |
| MC Nylon (Conductive, black) | A grade of MC Nylon with added electrical conductivity. Volume resistivity: 1–100 Ω·m. Due to MC Nylon’s inherent water absorption, dimensional changes may occur in outdoor environments. More expensive than antistatic MC Nylon. |
| MC Nylon (Anti-static, black) | A grade of MC Nylon with antistatic properties. Volume resistivity: 10–1000 kΩ·m. Higher resistivity and lower cost than conductive MC Nylon. Dimensional changes may occur in outdoor environments due to water absorption. |
| MC Nylon (Weather resistance, black ash) | A grade of MC Nylon with enhanced resistance to outdoor degradation. While it offers excellent weather resistance, water absorption may still cause dimensional changes in wet environments. |
| Bakelite (Paper, natural color) | A thermosetting laminated material with excellent heat resistance and mechanical strength. Relatively low cost. Strength varies depending on the direction of applied force relative to the lamination. Low warpage but high water absorption; brittle and poor impact resistance. |
| Bakelite (Paper, black) | |
| Bakelite (Cloth, natural) | A laminated material using cloth instead of paper as the base. Offers higher strength and better mechanical properties than paper-based Bakelite. More expensive. Shares similar characteristics regarding lamination direction, warpage resistance, and brittleness. |
| Fluorine (PTFE, Standard, white) | A fluoropolymer with outstanding heat resistance, chemical resistance, cold resistance, and sliding properties. Lower hardness compared to other resins, prone to burrs. Wide usable temperature range, but large volume changes with temperature reduce dimensional stability. Ideal for high-temperature or chemically aggressive environments. |
| UHMWPE (Standard, white) | Polyethylene with a molecular weight over 1 million. Features low density, excellent wear resistance, impact absorption, and sliding properties. Lower cost than PTFE. High thermal expansion and poor dimensional stability. Difficult burr removal and rough surface finish. |
| UHMWPE (Conductive, black) | A conductive version of standard UHMW-PE. Maintains low density, excellent wear resistance, impact absorption, and sliding properties. High thermal expansion and poor dimensional stability. Difficult burr removal and rough surface finish. |
| ABS (Standard, natural color) | A cost-effective resin with good mechanical strength and impact resistance. Excellent shock absorption. Good machinability and suitable for adhesive bonding. |
| PEEK (Standard, grey-brown) | A high-performance thermoplastic with top-tier heat resistance and mechanical strength. Exceptional dimensional stability, chemical resistance, wear resistance, and strength. Very expensive. Resistant to most acids, bases, and organic solvents even at high temperatures. |
| PP (Standard, white) | The lightest and most affordable resin. Excellent wear resistance, water resistance, chemical resistance, and electrical insulation. Among general-purpose resins, it has the highest heat resistance. Hard and strong in tension. Difficult to bond or print due to chemical resistance. Poor weather resistance; degrades in sunlight and becomes brittle at low temperatures. |
| PET (Glass filled, brown) | A composite material based on PET, filled with short glass fibers and inorganic fillers. Compared to nylon and polyacetal, it offers superior heat resistance, electrical properties, strength, and dimensional stability. Excellent water resistance, electrical properties, and processability. Lower wear resistance. |
| PPS (Standard, natural color) | A super engineering plastic with excellent heat resistance, dimensional stability, chemical resistance, mechanical strength, and wear resistance. Resistant to most chemicals below 200°C. Similar heat resistance to PEEK but more affordable. Low water absorption and thermal expansion, offering high dimensional stability. |
Material Properties *The following values are for reference only and are not guaranteed.
| Material | Tensile strength (N/mm2) | Flexural strength (N/mm2) | Elongation at Break % | Young’s Modulus (N/mm2) | Rockwell Hardness | Specific Gravity | Continuous Service Temperature (°C) |
|---|---|---|---|---|---|---|---|
|
60~68 | 89~108 | 40~75 | 2988 | R118 | 1.41 | 95~100 |
|
96 | 110 | 30 | 3432 | R120 | 1.16 | 120 |
| MC Nylon (Conductive, black) | 69 | 118 | 10 | 2500–2700 | R119 | 1.2 | 120 |
| MC Nylon (Anti-static, black) | 75 | 118 | 7 | 2500–2700 | R117 | 1.23 | 120 |
| MC Nylon (Weather resistance, black ash) | 83 | 110 | 40 | 3334 | R120 | 1.16 | 120 |
|
100~150 | 110~200 | 1.0-2.0 | 7600~9700 | M110±10 | 1.35 | 150~180 |
| Bakelite (Cloth, natural) | 65~110 | 98~167 | 1.0-2.0 | 7600~9700 | M115±10 | 1.35 | 150~180 |
| Fluorine (PTFE, Standard, white) | 13.7~34.3 | – | 200~400 | 400~600 | R20 | 2.2 | 260 |
| UHMWPE (Standard, white) | 21~45 | 22~26 | 300 or more | 500~826 | R50-56 | 0.94 | 80 |
| UHMWPE (Conductive, black) | 35 | 25 | 300 or more | 913 | R52-60 | 0.95 | 80 |
| ABS (Standard, natural color) | 39~54 | 64~81 | 18 | 1900-2800 | R105~115 | 1.05 | 60~95 |
| PEEK (Standard, grey-brown) | 98-116 | 170-175 | 20-40 | 4200-4345 | M100-120 | 1.32 | 250~260 |
| PP (Standard, white) | 33-34 | 51 | 33 | 1400 | R126 | 0.91 | 100 |
| PET (Glass filled, brown) | 95~110 (Length) / 55~65 (Width) | 190~220 (Length) / 95~125 (Width) | 2.4 (Length) / 1.9 (Width) | ー | R120 | 1.63~1.74 | 120 |
| PPS (Standard, natural color) | 79-85 | 128-142 | 23-27 | 3300 | M95-100 | 1.35 | 220 |