Standards library
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DIN, ISO, ASME, ASTM and EN standards we supply to – linked to the product family. Not listed? Ask Terry.
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51 standards
| Standard | Covers | Product family | Link |
|---|---|---|---|
| DIN 975 / 976-1 | Threaded rods and studs | Stud bolts | View → |
| DIN 938 / 939 | Studs with screw-in end | Stud bolts | View → |
| DIN 2510 | Reduced-shank flange studs | Stud bolts | View → |
| ASME B18.31.2 | Stud bolts for ASME B16.5 flanges | Stud bolts | View → |
| ASME B16.5 | Pipe flanges and flanged fittings | Stud bolts | View → |
| ASME B1.1 | UNC / 8UN screw threads | Stud bolts | View → |
| ASTM A193 B7 / B7M | Alloy steel bolting · B7M for sour service (NACE MR0175) | Materials | View → |
| ASTM A193 B8 / B8M | Stainless bolting (AISI 304 / 316) | Materials | View → |
| ASTM A320 L7 / L7M | Low-temperature bolting, impact-tested | Materials | View → |
| ASTM A194 | Nuts: 2H · 2HM · 7 · 7M · 8 · 8M | Hex nuts | View → |
| ISO 898-1 / 898-2 | Property classes 8.8 · 10.9 · 12.9 and nuts | Materials | View → |
| ISO 3506 | Stainless A2-70 · A4-70 · A4-80 | Materials | View → |
| EN 10269 | 42CrMo4 · 25CrMo4 · 21CrMoV5-7 | Materials | View → |
| ASME B18.2.2 / B18.2.4.6M | Heavy hex nuts, inch and metric | Hex nuts | View → |
| DIN 934 / ISO 4032 | Hex nuts | Hex nuts | View → |
| ISO 4035 | Thin hex nuts | Hex nuts | View → |
| DIN 439-A | Thin hex nuts without chamfer, M1.6 – M10 | Hex nuts | View → |
| DIN 980 / 985 | Prevailing torque nuts | Hex nuts | View → |
| DIN 931 / ISO 4014 | Hex bolts, partially threaded | Hex bolts | View → |
| DIN 933 / ISO 4017 | Hex screws, fully threaded | Hex bolts | View → |
| ASME B18.2.1 | Bolts and screws, inch series | Hex bolts | View → |
| DIN 912 / ISO 4762 | Socket head cap screws | Socket screws | View → |
| DIN 7991 / ISO 10642 | Countersunk socket screws | Socket screws | View → |
| ASME B18.3 | Socket head cap screws, inch | Socket screws | View → |
| ASTM A574 / F837 | Alloy and stainless socket head cap screws, inch | Socket screws | View → |
| DIN 910 | Hexagon head screw plugs | Header plugs | View → |
| DIN 7604-A | Screw plugs with collar | Header plugs | View → |
| DIN 7603 | Sealing rings – plug gaskets | Header plugs | View → |
| UNF (ASME B1.1) | Unified fine threads – header plugs 7/8" to 1-5/8" | Header plugs | View → |
| ASTM A105 / A350 LF2 | Carbon and low-temperature carbon steel forgings | Header plugs | View → |
| ASTM A182 | F11 · F22 · F304L · F316L · F321 · F51 · F53 · F55 | Header plugs | View → |
| Alloy 625 / 825 / 925 | Nickel alloys UNS N06625 · N08825 · N09925 | Header plugs | View → |
| ASME B16.20 / B16.21 | Metallic and non-metallic flange gaskets | Gaskets | View → |
| DIN 125 / 9021 / 433 | Flat and large-diameter washers | Washers | View → |
| DIN 127 | Spring lock washers | Washers | View → |
| ASTM F436 / DIN 434 / DIN 9021 | Hardened, taper and fender washers | Washers | View → |
| ISO 2338 / DIN 7 | Parallel pins, unhardened | Dowel pins | View → |
| ISO 8734 / DIN 6325 | Parallel pins, hardened | Dowel pins | View → |
| DIN 6916 | Washers for high-strength structural bolting | Washers | View → |
| DIN 186 | T-head bolts | Specials | View → |
| DIN 580 / 444 | Lifting eye bolts / eye bolts | Specials | View → |
| EN 10204 | Inspection certificates 3.1 / 3.2 | Quality | View → |
| ISO 9001:2015 | Quality management – TÜV NORD | Quality | View → |
| ISO 17020 | Inspection | Quality | View → |
| PED 2014/68/EU | Pressure Equipment Directive | Quality | View → |
| API Spec Q1 | American Petroleum Institute | Quality | View → |
| API 20E | BSL 1 and BSL 2 | Quality | View → |
| API 20F | BSL 2 and BSL 3 | Quality | View → |
| AD 2000 W7 | AD 2000-Merkblatt W7 | Quality | View → |
| AD 2000 W0 | TÜV AD 2000-Merkblatt W0 / TRD 100 | Quality | View → |
| Lloyd's Register | Forgings | Quality | View → |
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