What is SPCE Steels? SPCE steels are deep drawing quality cold rolled steels, which are consumed for drawing applications. This material is valid for drawing operation where the depth of the drawn part exceeds its diameter.Dimensional Characteristics of SPCE Steels: The appropriate thickness for this SPCE material as demarcated in the JIS G3141 starts from 0.25 mm to 2.5 mm. However the width of SPCE material ranges to 2000 mm.
The Chemical Composition of SPCE Steels: JIS G 3141 describes the chemical composition of SPCE steels as under:
Maximum percentage of Carbon (C) is 0.10 percent.
Maximum percentage of Manganese (Mn) is 0.45 percent.
Maximum percentage of Phosphorous (P) is 0.030 percent.
Maximum percentage of Sulphur (S) is 0.030 percent.
Left over is iron (Fe) percentage and with few negligible impurities.
Mechanical Properties of SPCE Steels: Following are some of the mechanical properties of SPCE steels:
The tensile strength of the SPCE Steels is expressed in Newton per millimeters and it must be at-least 270 N/mm2 (MPa), whereas the yield strength is maximum 220 N/mm2 (MPa).
The elongation property of SPCE steel varies with the ranges of thickness.
The minimum percentage ranges for elongation is from 32 to 43 percent starting from 0.25 mm to 2.5 mm and over.
The weld ability of these materials is conformed.
SPCE steels can be drawn to a greater depth and more flexibly as compare to SPCD steels.
What is SPCF Steels? SPCF steels are deep drawing quality non aging cold rolled steels, which are consumed for drawing applications. The SPCF steels are different with SPCE steels in a way that mechanical properties of SPCE steel change little with its age unlike the SPCE steel. Mild Steels have affinity toward strain aging, which means that material grains will dislocate with each other until met by each other in the form obstacles. These obstacles cause strain hardening, non-aging steel diminish the tendency for this failure. Non-aging steel is manufactured with aluminum additives which is also known as killed steel.Dimensional Characteristics of SPCF Steels: The appropriate thickness for this SPCF material as demarcated in the JIS G 3141 initiates from 0.25 mm to 2.5 mm. The width of SPCF steel ranges from 950 mm to 2000 mm.
The Chemical Composition of SPCF Steels: JIS G 3141 outlines the chemical composition of SPCF steels as beneath:
Maximum percentage of Carbon (C) is 0.08 percent.
Maximum percentage of Manganese (Mn) is 0.45 percent.
Maximum percentage of Phosphorous (P) is 0.020 percent.
Maximum percentage of Sulphur (S) is 0.030 percent.
Remaining is iron (Fe) percentage and with few negligible impurities.
Mechanical Properties of SPCF Steels: Following are some of the mechanical properties of SPCF steels:
The tensile strength of the SPCF Steels is expressed in Newton per millimeters and it must be at-least 270 N/mm2 (MPa) & the yield strength is 210 N/mm2 (MPa).
The minimum percentage ranges for elongation is from 40 to 45 percent starting from 0.4 mm to 2.5 mm and over.
The material possesses special non-aging property.
SPCF steels can be deep drawn more & can last more as compare to SPCE steels. Similar to SPCF steel, HR4 hot rolled deep drawing steel is aluminum killed & is called as non-aging material.
What is SPCG Steels? SPCG steels are extra deep drawing quality non aging cold rolled steels, which are consumed for ultra-deep drawing applications. The SPCG steels are dissimilar with SPCF steels as per their success of ultra-deep drawing operations. SPCG steel is manufactured by grade IF steels. Grade IF steels are special grade of steel made by minimized carbon and nitrogen content in solid solution.Dimensional Characteristics of SPCG Steels: The appropriate thickness for this SPCG material as demarcated in the JIS 3141 initiates from 0.25 mm to 2.5 mm. The width of SPCG steel ranges from 950 mm to 2000 mm.
The Chemical Composition of SPCG Steels: JIS G 3141 outlines the chemical composition of SPCG steels as beneath:
Maximum percentage of Carbon (C) is 0.02 percent.
Maximum percentage of Manganese (Mn) is 0.25 percent.
Maximum percentage of Phosphorous (P) is 0.020 percent.
Maximum percentage of Sulphur (S) is 0.020 percent.
Remaining is iron (Fe) percentage and with few negligible impurities.
Mechanical Properties of SPCG Steels: Following are some of the mechanical properties of SPCG steels:
The tensile strength of the SPCG Steels is expressed in Newton per millimeters and it must be at-least 270 N/mm2 (MPa) & the yield strength is 190 N/mm2 (MPa).
The minimum percentage ranges for elongation is from 42 to 46 percent beginning from 0.4 mm to 2.5 mm and over.
The material holds superior non-aging & stabilized interstitial free property.
SPCG steels can be ultra-deep drawn & can last more as compare to SPCE steels. The equivalent material for this material grade in ISO 3574 standard is CR5 steel.
What are CR3 Steels? CR3 steels are deep drawing quality mild steel implied in ISO 3574 and is classified equivalent to SPCE steels in JIS standard. CR3 Steels are applicable for deep drawing processes that are applicable for minimal extend. Deep drawing processes are those where depth of drawn part is more as compare to the diameter of the part to be drawn.Dimensional Range of CR3 Steel: CR3 Steels is available from thickness range 0.25 mm to 4.0 mm. The width is usually 950 mm, 1219 mm, 1500 mm and 2000 mm.
Chemical Composition of CR3 Steel: The chemical composition of CR3 Steels is comprised 0.10 percent of Carbon maximum, 0.45 percent of manganese maximum, 0.030 percent of Sulphur maximum, 0.04 percent of Phosphorous maximum, and remaining percentage is of iron (Fe) with negligible impurities.
Mechanical Properties of CR3 Steel: The mechanical properties of CR3 Steels are analogous to SPCE steels, but unlike the JIS G3141 standard, the ISO 3574 standard does not classify the least tensile strength but it ascertains the maximum range. The maximum yield strength is 220 MPa, the tensile strength is 350 MPa and minimum elongation is 35 percent. The hardness is 50 HRB maximum.
As compare to CR2 Steel, this grade of steel is more plastic & adequate for deep drawing operations.
What are CR4 Steels? CR4 steels are deep drawing quality Aluminum Killed (non-aging) mild steel revealed in ISO 3574 and are graded correspondent to SPCF steels in JIS G3141 standard. The only difference between CR3 & CR4 steels is that CR4 steels are non-aging steel and are very slowly deteriorated in mechanical properties with respect to time.Dimensional Range of CR4 Steel: CR4 Steels is available from thickness series 0.25 mm to 4.0 mm. The width is typically 950 mm, 1219 mm, 1500 mm and 2000 mm.
Chemical Composition of CR4 Steel: The chemical composition of CR4 Steels is contained by 0.08 percent of Carbon maximum, 0.40 percent of manganese maximum, 0.030 percent of Sulphur maximum, 0.02 percent of Phosphorous maximum, and remaining percentage is of iron (Fe) with negligible impurities.
Mechanical Properties of CR4 Steel: The mechanical properties of CR4 Steels are related to SPCF steels, but contrasting the JIS G3141 standard, the ISO 3574 standard does not categorize the minimum tensile strength but it determines the maximum range. The maximum yield strength is 210 MPa, the utmost tensile strength is 350 MPa and least elongation is 38 percent. The hardness is 50 HRB maximum.
As compare to CR3 Steel, this grade of steel is additionally draw-able & adequate for extra deep drawing operations.
What are CR5 Steels? CR5 steels are extra deep drawing quality stabilized interstitial free, & Aluminum Killed (non-aging) mild steel as discovered in ISO 3574 and are categorized equivalent to SPCG steels in JIS G3141 standard. The only change between CR4 & CR5 steels is that CR5 steels are interstitial free steel and are more good and durable in mechanical properties as compare to CR4 steel.Dimensional Range of CR5 Steel: CR5 Steels is obtainable from thickness series 0.25 mm to 4.0 mm. The width is typically 950 mm, 1219 mm, 1500 mm and 2000 mm.
Chemical Composition of CR5 Steel: The chemical composition of CR5 Steels is limited by 0.06 percent of Carbon maximum, 0.25 percent of manganese maximum, 0.020 percent of Sulphur maximum, 0.02 percent of Phosphorous maximum, 0.02 percent of titanium maximum and remaining percentage is of iron (Fe) with negligible impurities.
Mechanical Properties of CR5 Steel: The mechanical properties of CR5 Steels are associated to SPCG steels, but conflicting the JIS G3141 standard, the ISO 3574 standard does not sort the lower range of tensile strength but it determines the maximum range. The utmost yield strength is 190 MPa, the utmost tensile strength is 350 MPa and least elongation is 38 percent.
As compare to CR4 Steel, this grade of steel is more precious & satisfactory for ultra deep drawing operations.
What are 1018 Low Carbon Mild Steel? AISI 1018 is the primary obtainable of the cold-rolled steels in the market. It is usually obtainable in various shapes of bars. It has a virtuous amalgamation of all of the characteristic qualities of steel i.e. easy machining, formability, weldability and strength. On the basis of chemical composition, it is very close to SPHC Hot Rolled steel, but subsequent cold working process produces a improved surface finish and enhanced properties. Being a mild steel; 1018 cold rolled steel has low carbon content for it yields a uniform and tougher item and it is related as the paramount steel for carburized components. AISI 1018 cold rolled steel comprises a virtuous equilibrium of stiffness, plasticity and tensile strength.
Dimensional Characteristics of 1018 Low Carbon Mild Steel: The applicable thickness in millimeters for this 1018 Low Carbon Mild Steel ranges from 0.125 to 1.5 for cold rolled quality whereas the width in millimeters is from 600 to 1200, also available in various slit forms of varying width. Moreover different sizes & shapes of bars (Rectangular, flat, round, square, hexagonal etc) available as per customer demands.
Available Forms in Market: Following are the available forms of 1018 Low Carbon Mild Steel:
Bars in Various shapes
Slitter Coils
Sheets & Plates
Milled Coils
The Chemical Composition of 1018 Low Carbon Mild Steel: Chemical alloying compositions are explicated below
Maximum percentage of Carbon as defined in the standard is 0.2 whereas Minimum percentage of Carbon as defined in the standard is 0.14
Maximum percentage of Manganese as defined in the standard is 0.9Image may be NSFW. Clik here to view.
Maximum percentage of Phosphorus as defined in the standard is 0.04
Maximum percentage of Sulphur as defined in the standard is 0.05
Spotlight: Advanced industrial processes are utilized for surface making, element configuration, hot & cold rolling and heat treatment controls. All these procedures ripe superlative eminent mild steel that are well-matched to fabrication methods for example surface treatments, drawing, welding, piercing, forming, and forging.
Mechanical Properties of 1018 Low Carbon Mild Steel: Mechanical properties are as under
Hardness in HRB as specified in technical sources is maximum 71.
Tensile strength is maximum 440 Mpa in some technical sources.
Yield strength is maximum 370 Mpa in some technical sources.
Elongation is 15% in 50 mm in the standard.
Equivalent Materials of 1018 Low Carbon Mild Steel: The equivalent materials for 1018 Low Carbon Mild Steel specified in other recognized standards are listed as under
In EN standard, the equivalent material is referred as EN32B type steel.
In UNS standard, the equivalent material is referred as G10180 type steel.
Industrial Applications of 1018 Low Carbon Mild Steel: These are used in variety of industrial applications including
Gears, pins in Carburized state
Die Parts, Tool Fixtures, machine components
Drilled & Threaded Components
Bending Components for Assembly
Ratchets, Studs & Bolts
Comparative Materials: Some nearly matching materials are discussed below:
SPCC Steels: SPCC steels are cold rolled steels which are a very close match to SAE 1018 steel, but SPCC steels have lower carbon and these are less hard than AISI 1018. So if one needs a less hard steel SPCC steel can take the place of 1018.
ISO 3574 CR1 Steels: CR1 steels are also cold rolled commercial quality and these are almost equivalent to SPCC grade hence therefore can substitute 1008 material on the same basis.
Suppliers List for 1018 Low Carbon Mild Steel : There are many suppliers for this type, some are listed below:
Premium supplier name is Tianjin Baotai Teyuan International Trade Co., LTD, Contact information is 60990883 and postal address is Beichen District，Tianjin，China.
Secondry supplier name is M & K Metal, Contact information is 310-327-9011 and postal address is 14400 Figueroa St. Gardena, CA 90248.
Note: These values are indicative and for information purpose only. Some of the given information can be outdated. There are also minor possibilities for inaccuracies in the text due to human error. For inaccuracies & outdated text you can e-mail & inform the Content Manager at materialgrades@yahoo.com
What are 1006 Soft Mild Steel? AISI 1006 steels are dead mild steel comparably called drawing quality steel because of extremely low carbon content and other alloying materials. The qualities of AISI 1006 low carbon steel are chiefly low hardness and plasticity. 1006 mild steels have excellent Weldability and formability.
Dimensional Characteristics of 1006 Soft Mild Steel: The applicable thickness in millimeters for cold rolled quality for this 1006 Soft Mild Steel ranges from 0.125 to 2 whereas the width in millimeters is from 600 to 1250, also available in various slit forms of varying width as per customer demands. In the case of rod & bars the diameter in inches is from 0.75 to 1.25.
Available Forms in Market: Following are the available forms of 1006 Soft Mild Steel:
Hot Rolled & Cold Rolled Milled Coils
Slitted Coils
Sheets & Plates
Wire rods
The Chemical Composition of 1006 Soft Mild Steel: Chemical alloying compositions are explicated below
Maximum percentage of Carbon as defined in the standard is 0.08
Maximum percentage of Manganese as defined in the standard is 0.4Image may be NSFW. Clik here to view.
Maximum percentage of Phosphorus as defined in the standard is 0.04
Maximum percentage of Sulphur as defined in the standard is 0.05
Spotlight: 1006 mild steels can be checked for drawing applications since it has a lower carbon content equivalent to drawing qualities in Japanese Industrial standards as well as the International standards. Moreover the ductile behavior of this material also relies heat treatment processes it has gone through.
Mechanical Properties of 1006 Soft Mild Steel: Mechanical properties are as under
Hardness in HRB as specified in technical sources is near about 55.
Tensile strength is around 330 Mpa in some technical sources.
Yield strength is around 285 Mpa in some technical sources.
Elongation is 20% in 50 mm in the standard.
Equivalent Materials of 1006 Soft Mild Steel: The equivalent materials for 1006 Soft Mild Steel specified in other recognized standards are listed as under
In other American Standards standard, the equivalent material is referred as ASTM A510, ASME 5041, ASTM A545, & ASTM A29 type steel.
In UNS standard, the equivalent material is referred as G10060 type steel.
Industrial Applications of 1006 Soft Mild Steel: These are used in variety of industrial applications including
Panels for Appliances & Automobiles
Magnetic Core
Bended Parts of Objects
Drawing Grade wire rods
Comparative Materials: Some nearly matching materials are discussed below:
SPCF Steels : SPCF Steels are very similar to AISI 1006 steels, because these have very close matching carbon content. SPCF steels are more soft and ductile than AISI 1006, if you need a softer material you can switch to SPCF cold rolled steels.
ISO 3573 HR4 Steels : ISO 3573 HR4 Steels is closely matching to 1006 steel as far as chemical specifications are concerned. HR4 is hot rolled steel. It is a deep draw quality.
Suppliers List for 1006 Soft Mild Steel : There are many suppliers for this type, some are listed below:
Premium supplier name is Shanghai Biaoxing Metal Material Co., Ltd., Contact information is 86-21-51683902 and postal address is 6th Floor, Building 17, No. 1588, Youyi Road, Baoshan District,Shanghai,China..
Secondary supplier name is Tianjin Haixing Imp & Exp Co., Ltd., Contact information is 086-22-86728681 and postal address is 8-402, Zhiyuan Jiayuan, Hebei District, Tianjin, China (Mainland).
Note: These values are indicative and for information purpose only. Some of the given information can be outdated. There are also minor possibilities for inaccuracies in the text due to human error. For inaccuracies & outdated text you can e-mail & inform the Content Manager at materialgrades@yahoo.com
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