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List of relevant standards

Product standards for bars and rolls

StandardDescription
UNI EN 10221: 1997Surface quality classes for hot-rolled bars and rods - Technical delivery conditions
UNI EN 10025-1: 2005Hot rolled products of structural steels -  General technical delivery conditions
UNI EN 10025-2: 2005Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels
UNI EN 10083-1: 2006Quenched and tempered steels - Part 1 Technical delivery conditions for special steels
UNI EN 10083-2: 2006Quenched and tempered steels - technical delivery conditions for unalloyed quality steels
UNI EN 10083-3: 2006Quenched and tempered steels - Part 3: Technical delivery conditions for boron steels
UNI EN 10084: 2008Case hardening steels - Technical delivery conditions
UNI EN 10087: 2000Free-cutting steels - Technical delivery conditions for semi-finished products, hot-rolled bars and rods
EN 10088-1: 2005Stainless steels - Part 1: List of stainless steels
EN 10088-3: 2005Stainless steels - part 3: Technical delivery conditions for semi-finished products, bars, rods and sections for general purposes
UNI EN 10095: 2001Heat resisting steels and nickel alloys
ASTM A 576Steel Bars, Carbon, Hot-Wrought, Special Quality
UNI 7847- 79Hot rolled, unalloyed and alloyed special steel products, bars and coils,for surface hardening - Qualities, requirements and tests
UNI EN 10207: 2005Steels for simple pressure vessels - Technical delivery requirements for plates, strips and bars
ASTM A 479/A 479MStainless Steel Bars and Shapes for Use in Boilers and
Other Pressure Vessels
UNI EN 10269: 2009Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
UNI EN 10272: 2008Stainless steel bars for pressure purposes
UNI EN 10277-1: 2008Bright steel products - Technical delivery conditions - Part 1: General
UNI EN 10277-2: 2008Bright steel products - Technical delivery conditions - Part 2: Steels for general engineering purposes
UNI EN 10277-3: 2008Bright steel products - Technical delivery conditions - Part 3: Free-cutting steels
UNI EN 10277-4: 2008Bright steel products - Technical delivery conditions - Part 4: Steels for quenching and tempering
UNI EN 10277-5: 2008Bright steel products - Technical delivery conditions - Part 5: Steels for quenching and tempering
UNI EN 10218-1: 2012Steel wire and wire products - General - Part 1: Test methods
UNI EN 10218-2: 2012Steel wire and wire products - General - Part 2: Wire dimensions and tolerances
UNI EN 10263-1: 2003Steel rod, bars and wire for cold heading and cold extrusion - Part 1: General technical delivery conditions
UNI EN 10263-3: 2003Steel rod, bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels
UNI EN 10263-4: 2003Steel rod, bars and wire for cold heading and cold extrusion - Part 4: Technical delivery conditions for steels for quenching and tempering
UNI EN 10263-5: 2003Steel rod, bars and wire for cold heading and cold extrusion - Part 5: Technicald elivery conditions for stainless steels
UNI EN 10270-1: 2011Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire
UNI EN 10270-2: 2011Steel wire for mechanical springs - part 2: Oil hardened and tempered spring steel wire
UNI EN 10270-3: 2011Steel wire for mechanical springs - part 3: Stainless spring steel wire
DIN ISO 4782: 93Metal wire for industrial wire screens and woven wire cloth
ASTM A 29/A 29MGeneral Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
ASTM A 105/A 105MCarbon Steel Forgings for Piping Applications
ASTM A 182/A 182MForged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
ASTM A 276Stainless Steel Bars and Shapes
ASTM A 314Stainless Steel Billets and Bars for Forging
ASTM A 493Stainless Steel Billets and Bars for Forging Cold Forging
ASTM A 581/A 581MFree-Machining Stainless Steel Wire and Wire Rods
ASTM 582/A 582MFree-Machining Stainless Steel Bars
EN ISO 683-17: 1999Heat-treated steels, alloy steels and free-cutting steels
Ball and roller bearing steels

Dimensional standards

StandardDescription
UNI EN 10059: 2004Hot rolled square steel bars for general purposes - Dimensions and tolerances on shape and dimensions
UNI EN 10060: 2004Hot rolled round steel bars for general purposes - Dimensions and tolerances on shape and dimensions
UNI EN 10061: 2004Hot rolled hexagon steel bars for general purposes - Dimensions and tolerances on shape and dimensions
UNI EN 10278: 2002Dimensions and tolerances of bright steel products
EN 10020: 01Definition and classification of grades of steel
UNI EN 10021: 2007General technical delivery requirements for steel and iron products
UNI EN 10027-1: 2006Designation systems for steel - Part 1: Steel names, principal symbols
UNI EN 10027-2: 1993Designation systems for steels - Part 2: Steel numbers
EN 10052: 1995Vocabulary of heat treatment terms for ferrous products
EN 10079: 2007Definition of steel products

Standards for stainless products for welding

StandardDescription
UNI EN ISO 14341:2011Welding consumables - Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels - Classification
UNI EN ISO 544: 2004Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings
UNI EN ISO 3581: 2012Welding consumables - Covered electrodes for manual metal arc welding of stainless and heat-resisting steels - Classification
UNI EN ISO 14343: 2010Welding consumables Wire electrodes, strip electrodes, wires and rods for arc welding of stainless and heat resisting steels

Standards for fasteners

StandardDescription
UNI EN ISO 898-1: 2009Mechanical properties of fasteners made of carbon steel and alloy steel -- Part 1: Bolts, screws and studs with specified property classes -- Coarse thread and fine pitch thread
UNI EN ISO 3506-1: 2009Mechanical properties of corrosion-resistant stainless steel fasteners -- Part 1: Bolts, screws and studs
ASTM A193 / A193MAlloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
ASTM A194 / A194MCarbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
ASTM A320 / A320MAlloy-Steel and Stainless Steel Bolting for Low-Temperature Service

Standards for mechanical and metallurgical tests

StandardDescription
EN ISO 14284: 2002Steel and iron - Sampling and preparation of samples for the determination of chemical composition
ISO 377: 1997Steel and steel products -- Location and preparation of samples and test pieces for mechanical testing
UNI EN ISO 376: 2004Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines
UNI EN ISO 6892-2:2011Metallic materials - Tensile testing - Part 1: Method of test at room temperature
ASTM A370Standard Test Methods and Definitions for Mechanical Testing of Steel Products
UNI EN ISO 6506-1: 2006Metallic materials - Brinell Hardenss test - Part 1: Test Method
UNI EN ISO 6507-1: 2006Metallic materials - Vickers Hardness test - Part 1 : Test method
UNI EN ISO 6508-1: 2006Metallic materials - Rockwekk hardness test - Part 1: Test method (scaled A - B - C - D - E - F - G - H - K - N - T)
UNI EN ISO 148-1:2011Metallic materials - Charpy pendulum impact test - Part 1: Test method
UNI 3244-80Microscopic examination of ferrous materials - Rating of non-metallic inclusions in steels with reference pictures
UNI EN ISO 643:2006Steels - Micrographic determination of the apparent grain size
ASTM E 112Standard Test Methods for Determining Average Grain Size

Quality management and certification standards

StandardDescription
UNI EN ISO 9001: 2008Quality management systems - Requirements
UNI EN ISO 9004: 2009Managing for the sustained success of an organization - A quality management approach
ISO/TS 16949:2009Quality management systems -- Particular requirements for the application of ISO 9001:2008 for automotive production and relevant service part organizations
UNI EN 10168: 2005Steel products - Inspection documetns - Lista of information and description
UNI EN 10204: 2005Metallic products - Types of inspection documents








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