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产品分类
- 美国GSG美标管螺纹量规
- 美国GSG石油螺纹规│GSG牙形板
- 美国GSG美标ASME螺纹规
- 美国GSG精密量规│进口量仪
- 美国GSG螺纹指示规│螺纹量仪
- 美国GSG倒角量规│锪孔量规
- 瑞士Trimos测高仪│Trimos测长机
- Hexagon影像仪│海克斯康三坐标
- 苏州Mitutoyo日本三丰量具
- Fischer菲希尔涂层测厚仪
- Elcometer易高涂层测厚仪
- GE超声波探伤仪
- 奥林巴斯超声波探伤仪
- GBIS超声波探头
- Bruker布鲁克光谱仪
- 赛普斯SCIAPS光谱仪
- Western Instrument仪器
- G.A.L. Gage焊接量规
- Clark硬度计│Sun-Tec
- 日本future-tech硬度计
- King便携式布氏硬度计
- Rex Gauge邵氏硬度计
- Ames便携式洛氏硬度计
- Hemco Gage螺纹规
- PMC Lone Star石油量规
- Vermont螺纹规│VTG螺纹规
- GageAssembly螺纹规
- Threadmaster进口螺纹规
- WESTport Corporation
- Threadcheck螺纹规│三线规
- Mueller Gage沟槽量仪
- Kroeplin精密卡规
- 美国环球Universal Punch
- 德国Schwenk进口内径量仪
- Allen Gauge and Tool
- Fowler High Precision
- Swiss Precision Instruments
- Flexbar Machine Corporation
- Acem螺纹规│Stub Acme螺纹规
- 苏州工量具│测量仪器
- Wrentham Tool Group
- Meyer Gage针规、梅尔量规
- ASKER橡胶硬度计
- NAKANISHI高速主轴
- OJIYAS螺纹规│OJIYAS气动量仪
- Microset 复制胶
- DeFelsko涂层测厚仪
- OSG丝锥│OSG螺纹规
- Western Gage 气动量仪检具
- Michigan Spline Gage Co
- Southwest Calibration Service
- McCord and Company
- Pennoyer-Dodge Company
- Pi Tape Texas, LLC
- BARCOR INC.
- Advanced Systems and Designs
- Calmetrics Inc
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。苏州斯文克精密测量设备有限公司专业代理销售美国GSG量规，生产API石油螺纹规，sharp Vee螺纹规、VR螺纹规、BPV螺纹规，同时可以生产制作非标定制量具。期待您的光临。
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。苏州斯文克精密测量设备有限公司专业代理销售美国GSG量规，生产API石油螺纹规，sharp Vee螺纹规、VR螺纹规、BPV螺纹规，同时可以生产制作非标定制量具。期待您的光临。
| 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 |