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Mitutoyo日本三丰量具代理
Hexagon海克斯康三坐标
Glastonbury Southern Gage
美国GSG美标ASME螺纹量规
GSG美国API石油螺纹规
美国GSG美标管螺纹量规
GSG螺纹指示规│中径量仪
美国GSG倒角量规│锪孔量规
瑞士Trimos测高仪
Fischer菲希尔涂层测厚仪
美国Rex Gauge邵氏硬度计
德国Kroeplin精密内卡规
欧美计量设备│检测仪器
Allen Gauge│Gagemaker
ASME B1.5 Acme螺纹规工厂
ASME B1.8 Stub Acme螺纹规
ASME B1.9 BUTT螺纹环规
ASME B1.2 UN螺纹环塞规
ASME B1.16M 米制螺纹规
ASME B1.20.1 NPT螺纹规
ANSI B1. 20.5 NPTF螺纹规
SAE AS71051 ANPT螺纹规
ISO 228-2 G螺纹环规
ISO 7-2 R环规Rc塞规
National Gas Thread Gages NGO Thread Gage-Thread Series Designations
摘要： 全球目前使用的螺纹规范主要是美标螺纹系列，英制惠氏螺纹系列，德国DIN系列以及ISO系列量规，期待您的咨询。
全球目前使用的螺纹规范主要是美标螺纹系列，英制惠氏螺纹系列，德国DIN系列以及ISO系列量规，期待您的咨询。苏州斯托茨机电设备有限公司是一家专业的计量检测设备供应商，提供海克斯康三坐标、FARO法如便携式三坐标、威尔逊硬度机、King硬度计、Sun-tec便携式硬度计英国GBIS超声波探头、美国Cameron密封槽球规、Mueller Gage航空量仪、Universal环球同心度仪、PMC Lone Star石油螺纹规、PMC Mercury量规、美国Gagemaker单项仪、意大利Marposs气动量仪、美国Western Gage气动量仪、Trimos测长机、测高仪、FLEXBAR 16130打样膏、PlastiformM60/M70/M90产品、Oskar Schwenk孔径量规、Kroeplin数显卡规、INSIZE带钩数显深度尺、三丰SJ-210粗糙度仪、美标ASME/ANSI标准的螺纹环塞规、API石油螺纹规、光学影像仪、David Ellis硬度块等
| STANDARD TAP MARKING | PRODUCT THREAD DESIGNATION | THREAD SERIES | REFERENCES AMERICAN NATIONAL STANDARDS (ANSI/ASME) |
|---|---|---|---|
| ACME-C | ACME-C | Acme threads, centralizing | B1.5 |
| ACME-G | ACME-G | Acme thread, general purpose (See also STUB ACME) | B1.5 |
| AMO | AMO | American Standard microscope objective threads | B1.11 |
| NPT | ANPT | Aeronautical National Form taper pipe threads | (MIL-P-7105B) |
| BUTT | BUTT | Buttress Threads, pull type | B1.9 |
| PUSH-BUTT | PUSH-BUTT | Buttress Threads, push type | B1.9 |
| F-PTF | F-PTF | Dryseal fine taper pipe thread series | B1.20.3 (Appendix C) |
| M | M | Metric Screw Threads - M Profile with basic ISO 68 profile | B1.13M, B1.18M |
| MJ | MJ | Metric Screw Threads - MJ Profile with rounded root of radius 0.15011P to 0.18042P | B1.21M |
| MJS | MJS | Metric Screw Threads - MJ Profile, special series Class 5 interference fit Internal Threads | B1.12 |
| NC | NC5IF | Entire ferrous material range | |
| NC | NC5INF | Entire nonferrous material range | |
| NGO (RH or LH) | NGO | National gas outlet threads | ANSI/CGA V-1 (B57.1) |
| NGS | NGS | National gas straight threads | ANSI/CGA V-1 (B57.1) |
| NGT | NGT | National gas taper threads | ANSI/CGA V-1 (B57.1) |
| NH | NH | American Standard hose coupling threads of full form | B2.4 |
| NPS | NPSC | American Standard straight pipe threads in pipe couplings | B1.20.1 |
| NPSF | NPSF | Dryseal American Standard fuel internal straight pipe threads | B1.20.3 |
| NPSH | NPSH | American Standard straight hose coupling threads for joining to American Standard taper pipe threads | B2.4 |
| NPSI | NPSI | Dryseal American Standard intermediate internal straight pipe threads | B1.20.3 |
| NPSL | NPSL | American Standard straight pipe threads for loose-fitting mechanical joints with locknuts | B1.20.1 |
| NPS | NPSM | American Standard straight pipe threads for free-fitting mechanical joints for fixtures | B1.20.2 |
| NPT | NPT | American Standard taper pipe threads for general use | B1.20.1 |
| NPTF | NPTF | Dryseal American Standard taper pipe threads | B1.20.3 |
| NPTR | NPTR | American Standard taper pipe threads for railing joints | B1.20.1 |
| PTF SHORT | PTF-SAE SHORT | Dryseal SAE short taper pipe threads | B1.20.3 |
| PTF SPL SHORT | PTF-SPL SHORT | Dryseal special short taper pipe threads | B1.20.3 (Appendix C) |
| PTF SPL | PTF-SPL EXTRA | ||
| X-SHORT | SHORT | Dryseal special extra short taper threads (See also SPL-PTF) | B1.20.3 (Appendix C) |
| M | S | ISO Miniature screw threads 0.25 to 1.4mm inc. | |
| SGT | SGT | Special gas taper threads | ANSI/CGA V-1 (B57.1) |
| SPL-PTF | SPL-PTF | Dryseal special taper pipe threads | B1.20.3 (Appendix C) |
| STUB ACME | STUB ACME | Stub Acme threads | B1.8 |
| STUB ACME M1 | STUB ACME M1 | Stub Acme Modified Form 1 | B1.8 |
| STUB ACME M2 | STUB ACME M2 | Stub Acme Modified Form 2 | B1.8 |
| N | UN | Unified inch screw thread, constant-pitch series | B1.1 |
| NC | UNC | Unified inch screw thread, coarse-pitch series | B1.1 |
| NF | UNF | Unified inch screw threwd, fine-pitch series | B1.1 |
| NEF | UNEF | Unified inch screw thread, extra-fine pitch series | B1.1 |
| N | UNJ | Unified inch screw thread, constant-pitch series, with rounded root of radius 0.15011P to 0.18042P. (Ext. thd. only) | B1.15 (Draft) MIL-S-8879A |
| NC | UNJC | Unified inch screw thread, coarse-pitch series, with rounded root of radius 0.15011P to 0.18042P. (Ext. thd. only) | B1.15 (Draft) MIL-S-8879A |
| NF | UNJF | Unified Inch Screw Thread, fine pitch series, with rounded root of radius 0.15011P to 0.18042P. (Ext. thd. only.) | B1.15 (Draft) MIL-S-8879A |
| NEF | UNJEF | Unified Inch Screw Thread, extra-fine pitch series, with rounded root of radius 0.15011P to 0.18042P. (Ext. thd. only.) | B1.15 (Draft) MIL-S-8879A |
| N | UNR | Unified Inch Screw Thread, constant pitch series, with rounded root of radius not less than 0.108P. (Ext. thd. only.) | B1.1 |
| NC | UNRC | Unified Inch Screw Thread, coarse thread series, with rounded root of radius not less than 0.108P. (Ext. thd. only.) | B1.1 |
| NF | UNRF | Unified Inch Screw Thread, fine pitch series, with rounded root of radius not less than 0.108P (Ext. thd. only.) | B1.1 |
| NEF | UNREF | Unified Inch Screw Thread, extra-fine pitch series, with rounded root of radius not less than 0.108P. (Ext. thd. only.) | B1.1 |
| UNM | UNM | Unified miniature thread series | B1.10 |
| NS | UNS | Unified Inch Screw Thread, special diameter pitch, or length of engagement. | B1.1 |
British Screw Threads
| STANDARD TAP & DIE MARKING | PRODUCT THREAD DESIGNATION | THREAD SERIES | REFERENCE BRITISH STANDARD |
|---|---|---|---|
| BA | BA | British Association | BS93 |
| BSC | BSC | British cycle | BS811 |
| BSF | BSF | British WHITWORTH Fine | BS84 |
| BSW | BSW | British WHITWORTH Coarse | BS84 |
| OBSOLETE | BSPP | British Straight Pipe | OBSOLETE |
| OBSOLETE | BSPT | British Taper Pipe | OBSOLETE |
| WHIT | WHIT | British WHITWORTH Special | BS84 |
| STANDARD TAP MARKING | PRODUCT THREAD DESIGNATION | BRITISH PIPE THREADS | REFERENCE BRITISH STANDARD |
| G 1/4 | G | British Internal Straight Pipe for Mechanical Joints | BS2779 |
| Rc 1/4 | Rc | British Internal Taper Pipe for Pressure Tight Joints | BS21 |
| Rp 1/4 | Rp | British Internal Straight Pipe for Pressure Tight Joints | BS21 |