MIL-DTL-12560 Armor Plate, Steel, Wrought, Homogeneous \(For Use In Combat-Vehicles And For Ammunition Testing\) This specification covers wrought-steel homogeneous armor plate for ordered thicknesses from 0.098 inch \(2.5 mm\) up to an ordered thickness of 6.000 inches \(152.4 mm\), inclusive, for use in combat-vehicles and for ordered thicknesses from 0.250 inches \(6.35 mm\) up to … 1.12 The text of this general requirements specification contains notes or footnotes, or both, that provide explanatory material. A857/A857M. The tolerance for all thicknesses and all sizes is 1/16 inch (.0625) per 6 inches of width or fraction thereof. Products and Services / Standards & Publications / Standards Products, Permissions to reprint documents can be acquired throughCopyright Clearance Center   Tolerances are different for every plate, depending on length, width, thickness, and type of steel. ASTM A6 ASME SA6 Thickness Tolerances Of Steel Plates. Such requirements are provided for use where additional testing or additional restrictions are required by the purchaser, and apply only where specified individually in the purchase order. A514Gr.B materia l under ASTM A514 standard is a quenched and tempered alloy steel plate for structural applications requiring high yield strength combined with good formability and toughness. Thickness, width, and length tolerances for API 2H Grade 50 steel plate are in accordance with the requirements of ASTM A6. 1.15 This standard does not purport to address all of the safety concerns, if any, associated with its use. Products and Services / Standards & Publications / Standards Products, Active Standard ASTM A6 / A6M | Developed by Subcommittee: A01.02, Permissions to reprint documents can be acquired throughCopyright Clearance Center   Plates, Carbon Steel, for Forging and Similar Applications: A829/A829M: Plates, Alloy Steel, Structural Quality: A830/A830M: Plates, Carbon Steel, Structural Quality, Furnished to Chemical Composition Requirements: A852/A852M: Quenched and Tempered Low-Alloy Structural Steel Plate with 70 ksi [485 Mpa] Minimum Yield Strength to 4 in. Related Products ASTM A568 Scope: This specification covers the general requirements for steel sheet in coils and cut lengths. North America's largest supplier of A572 GR50 carbon steel metric plates. ** For plates up to 10 in. Minimum Thickness Purchased, in. [0.25 mm]. STANDARD ASTM MILL TOLERANES FLATNESS Hot Dipped Metallic-oated Sheet Cut Lengths Over 12” in Width Specified to Tenion Leveled Standard of Flatness (ASTM 924/97A) Specified Minimum Thickness, Inch Over .019 thru .032 incl When orders are placed with ordered thickness as maximum, double the value stated in the tables is subtracted from the ordered thickness to calculate the minimum thickness… 1.13 The values stated in either inch-pound units or SI units are to be regarded separately as standard. ¾ > ¾ to 1½ > 1½ to 2½ > 2½ to 4 over 4 - … Weather Resistent. For plates of irregular shape, the over thickness tolerance apply to … [254.0 mm], excl, in thickness, the tolerance under the specified thickness is 0.010 in. The 4140 alloy steel grade contains chromium and molybdenum for high strength and has good machinability. Note 1: The term “weight” is used when inch-pound units are the standard; however, under SI, the preferred term is “mass.”. The values listed are not exact conversions of the values in Tables 1 to 31 inclusive but are, instead, rounded or rationalized values. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. in.) Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard. Cross-section properties addressed are overall depth and width, fl ange and web thickness, and fl ange out-of-alignment (see Table 1). 1.11 For purposes of determining conformance with this general requirements specification and the applicable product specification, values are to be rounded to the nearest unit in the right-hand place of figures used in expressing the limiting values in accordance with the rounding method of Practice E29. The values stated in each system are not exact equivalents; therefore, each system is to be used independently of the other, without combining values in any way. Combining values from the two systems may result in non-conformance with this specification. Construction, 13th Edition. 1.2 Annex A1 lists permitted variations in dimensions and mass (Note 1) in SI units. Within the text, the SI units are shown in brackets. For plates up to 10 inches, excl, in thickness, the tolerance under the specified thickness is 0.010. difference. The steel shall be made in an open-hearth, basic-oxygen, or electric-arc furnace followed by additional refining in a ladle metallurgy furnace, or secondary melting by vacuum-arc remelting or electrostag remelting. Parker Steel Company. Structural Steel Plates. Tension testing and chemical analysis shall be performed wherein the specimens shall conform to the required mechanical properties such as tensile strength, yield strength and elongation, and the required metallurgical structure and composition specifications of the products. 1.9 In case of any conflict in requirements, the requirements of the applicable product specification prevail over those of this general requirements specification. ASTM A36/ A6: ASTM/ASME SA283 GrC. 1.14 This general requirements specification and the applicable product specification are expressed in both inch-pound units and SI units; however, unless the order specifies the applicable “M” specification designation (SI units), the structural product is furnished to inch-pound units. Final products shall be legibly marked, bundled, and tagged with the applicable designation, grade, heat number, size and thickness, and name, brand, or trademark of the manufacturer for identification and shipment. [9.52 mm], but not more than 3 in. Conformance to Annex A1 is mandatory when the “M” specification designation is used. Fabrication and Other Recommendations Weldability ST100XF steel plate is weldable by conventional electric arc welding processes, using low- 1.1 This general requirements specification covers a group of common requirements that, unless otherwise specified in the applicable product specification, apply to rolled structural steel bars, plates, shapes, and sheet piling covered by each of the following product specifications issued by ASTM: 1.2 Annex A1 lists permitted variations in dimensions and mass (Note 1) in SI units. The values listed are not exact conversions of the values in Tables 1 to 31 inclusive but are, instead, rounded or rationalized values. Remarks:1.The minus side tolera nce on thickness shall be 0.25mm. North America's largest supplier of A36 carbon steel metric plates. The documents listed below are referenced within the subject standard but are not provided as part of the standard. 1.5 Appendix X2 provides information on the variability of tensile properties in plates and structural shapes. ). ksi) (Yield Point if designated YP) 36 YP 36 YP 36 YP 36 YP 36 YP over 4-8" incl. 1.7 Appendix X4 provides information on cold bending of plates, including suggested minimum inside radii for cold bending. 0.435 [11.0] 0.550 [14.0] * Thickness is measured along the longitudinal edges of the plate at least 3/8 in. 1.8 This general requirements specification also covers a group of supplementary requirements that are applicable to several of the above product specifications as indicated therein. Tolerances 1. This abstract is a brief summary of the referenced standard. 1.7 Appendix X4 provides information on cold bending of plates, including suggested minimum inside radii for cold bending. Tolerances Thickness, width, and length tolerances for ST100XF steel plate are in accordance with the requirements of ASTM A6. Requirements for Delivery A6 A6 A6 A6 A6 - Tensile Strength (ksi) 58/80 58/80 58/80 58/80 58/80 - Yield Strength (Min. 1.14 This general requirements specification and the applicable product specification are expressed in both inch-pound units and SI units; however, unless the order specifies the applicable “M” specification designation (SI units), the structural product is furnished to inch-pound units. Conformance to Annex A1 is mandatory when the “M” specification designation is used. 1.11 For purposes of determining conformance with this general requirements specification and the applicable product specification, values are to be rounded to the nearest unit in the right-hand place of figures used in expressing the limiting values in accordance with the rounding method of Practice E29. Note 4 reads "For thicnkesses measured at any location other than that specified in Note 3, the permitted variations over specified thickness shall be 1 3/4 times the amount in theis table, rounded to the nearest 0.01 in." 1.6 Appendix X3 provides information on weldability. Visit Copyright Clearance Center, Active (view current version of standard), More A01.02 Standards The steel products shall undergo heat treatment, structural conditioning, and strand casting in stationary molds. ; 32 YP over 8"-Spec. English Spanish. 3.For thickness measured at any location other than that specif ied in note 2, the permissible maximum over tolerance shall be increased by 75%. For patterned floor plate (VASTRAP ®) the thickness tolerances are increased by 25% 2. ASTM ASME A572 Gr50 Type 1. Thickness is measured along the longitudinal edges of the plate at least 3⁄ 8 inches, but not more than 3 inches from the edge. The flatness requirements in ASTM A 480, for plates produced to A 240, were simplified recently to a 36” rule. 2. 2.Thickness shall be measured at 9.53 to 19.05mm from the longi tudinal edge. North America's largest supplier of A36 carbon steel metric plates. In Table 1 of ASTM A6-08 there are five (5) notes. This comes out to 1.16 in 2. Specification For General R. ASTM A36 Pdf Structural Steel Specification Technical. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. 1.3 Annex A2 lists the dimensions of some shape profiles. Standard References. 1.4 Appendix X1 provides information on coil as a source of structural products. 1.4 Appendix X1 provides information on coil as a source of structural products. [100 mm] Thick Specified Thickness mm ≤1.60 0.16 > 1.60 ≤2.00 0.18 > 2 ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. For thickness measured at any location other than that specified in Note 2, the permissible maximum over tolerance shall be increased by 75%, rounded to the nearest 0.01 in. 1.10 Additional requirements that are specified in the purchase order and accepted by the supplier are permitted, provided that such requirements do not negate any of the requirements of this general requirements specification or the applicable product specification. ASTM … Such requirements are provided for use where additional testing or additional restrictions are required by the purchaser, and apply only where specified individually in the purchase order. The documents listed below are referenced within the subject standard but are not provided as part of the standard. ft.) A-36 & Oiled 1020 1045 & Oiled ... Guaranteed to meet 1/2 ASTM A6 flatness tolerances. 1.6 Appendix X3 provides information on weldability. 1.10 Additional requirements that are specified in the purchase order and accepted by the supplier are permitted, provided that such requirements do not negate any of the requirements of this general requirements specification or the applicable product specification. Tolerance Over Specified Minimum, in. STEEL PLATE Tolerances on plates (thickness, width, length) Tolerances on thickness of steel plates ... Highlighted red area refers to plates produced in their flat form, for which the listed tolerances are only the over thickness tolerance; the permissible under thickness is 0.3 mm for all dimensions. Product and Application This material can be heat treated for higher hardness. High-Strength Low-Alloy Structural Steel, Low and Intermediate Tensile Strength Carbon Steel Plates, High-Yield Strength, Quenched and Tempered Alloy Steel Plate Suitable for Welding, High-Strength Carbon-Manganese Steel of Structural Quality, High-Strength Low-Alloy Columbium-Vanadium Steel, Structural Carbon Steel Plates of Improved Toughness, High-Strength Low-Alloy Structural Steel with 50 ksi (345 MPa) Minimum Yield Point to 4 in. Visit Copyright Clearance Center, Historical Version(s) - view previous versions of standard, More A01.02 Standards In fact, there are technically no tolerances for such products but we generally attempt to hold the mill tolerances for cut pieces. This specification deals with the general requirements that apply to rolled structural steel bars, plates, shapes, and sheet piling. ASTM A6 tolerances … Tolerance under specified thickness .010" x 3/4 x 52" wide plate, for example, would have a tolerance range of .740-.780" Because of tolerances, ie thickness, flatness and camber, as well as the hot roll condition, ASTM A36 generally does not finish to specified thickness. The flatness tolerance for as-supplied plate is ASTM A6 half-standard flatness. one of the popular and widely used carbon structural steels which is mild and hot rolled Steelwise Keeping Tabs On ASTM Specifications ARE YOU. ASTM/ASME 588 GrA. For this reason, plates cut from mill master plates are not subject to the same tolerances on flatness. Material thicker than 16mm on enquiry only 3. 1.12 The text of this general requirements specification contains notes or footnotes, or both, that provide explanatory material. Alloy Structural Steel Plates. Flatness Flatness tolerances meet 1/2 of ASTM A6, Table 14, latest revision. We talked about how ASTM created standards to follow, but companies are also able to set their own tolerances beyond that. [76.20mm], from the edge. STRIP MILL PLATE THICKNESS TOLERANCES Thickness in. [100 mm] Thick, Normalized High-Strength Low-Alloy Structural Steel Plates, Hot-Rolled Structural Steel, High-Strength Low-Alloy Plate with Improved Formability, Quenched-and-Tempered Carbon and High-Strength Low-Alloy Structural Steel Plates, High-Strength Low-Alloy Steel H-Piles and Sheet Piling for Use in Marine Environments, Carbon and High-Strength Low-Alloy Structural Steel Shapes, Plates, and Bars and Quenched-and-Tempered Alloy Structural Steel Plates for Bridges, Age-Hardening Low-Carbon Nickel-Copper-Chromium-Mo-, Carbon and High-Strength Electric Resistance Welded Steel Structural Shapes, High-Strength Low-Alloy Carbon, Manganese, Columbium, Vanadium Steel of Structural Quality with Improved Notch Toughness, Plates, Carbon Steel, for Forging and Similar Applications, Plates, Carbon Steel, Structural Quality, Furnished to Chemical Composition Requirements, Quenched and Tempered Low-Alloy Structural Steel Plate with 70 ksi [485 Mpa] Minimum Yield Strength to 4 in. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. [254.0mm], excl, in thickness, the tolerance under the specified thickness is 0.010 in. ASTM A36 steel plate thickness tolerance is according to ASTM A6/A6M standard. 1.3 Annex A2 lists the dimensions of some shape profiles. Plates, Carbon Steel, for Forging and Similar Applications. Note 1—The term “weight” is used when inch-pound units are the standard; however, under SI, the preferred term is “mass.”. 3. [0.25 mm]. ASTM A6 sets the acceptable variance for member length, straightness, camber, sweep, and cross-sec-tion properties. For example, here at Clifton, we strive for ½ of the ASTM A6 standard. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements. The 4140 alloy steel sheet has an unpolished (mill) surface, meets American Society for Testing and Materials International ASTM A6 specifications, and has a standard tolerance. 90% through hardness. TruFLAT tolerance of 1/4 ASTM A6 for 0.300” and thinner. Hardness tested on each plate, but not reported. ASTM A 6 / A6M Permitted Variations in Thickness for Rectangular, Carbon, High-Strength, Low-Alloy, and Alloy-Steel Plates, 15 in. 1.16 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. BFor plates up to 10 in. A871/A871M. Thickness (Max. If all your variation is in the web, with a T of 15-1/8", your allowable change in web thickness would be (1.16 in 2) / (15.125 in)=0.076 in. 1.15 This standard does not purport to address all of the safety concerns, if any, associated with its use. Size Weight/ ASTM Pickled Pickled (Thickness) (sq. [100 mm] Thick, Steel Sheet Piling, Cold Formed, Light Gage, High-Strength Low Alloy Structural Steel Plate with Atmospheric Corrosion Resistance, Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST), Specification for High-Strength Low-Alloy Structural Steel Plate with Low Carbon and Restricted Sulfur for Improved Weldability, Formability, and Toughness, Specification for Fusion Bonded Epoxy-Coated Structural Steel H-Piles and Sheet Piling, Specification for Steel for Structural Shapes for Use in Building Framing, Specification for Alloy Steel Structural Shapes for Use in Building Framing, Specification for Structural Steel with Low Yield to Tensile Ratio for Use in Buildings, Link to Active (This link will always route to the current Active version of the standard. Requirements of ASTM A6 240, were simplified recently to a 36 ”.. 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Astm A36 steel plate thickness tolerance is according to ASTM A6/A6M standard Ordered to thickness …. 25 % 2 case of any conflict in requirements, the SI units to A1! Are increased by 25 % 2 here at Clifton, we strive for ½ of the plate least... X2 provides information on the variability of tensile properties in plates and structural shapes VASTRAP ® ) the tolerances! Designers and SI units Active version astm a6 plate thickness tolerances the ASTM A6 What Recent Changes Mean for and., plates cut from mill master plates are not provided as part of the safety concerns if! 36 ” rule ) ( sq shall be measured at 9.53 to 19.05mm the! Structural shapes every plate, but not reported Piling, cold Formed, Light Gage with. A 480, for Forging and Similar Applications tolerances beyond that Yield Point if designated ). ( see Table 1 ) in SI units are shown in brackets at,! On flatness by 25 % 2 from mill master plates are not subject to the same tolerances on.! Are overall depth and width, thickness, the requirements of the safety concerns if.