Product Description
| Thread Size |
Length C (mm) |
Length J (mm) |
Width E (mm) |
Diameter d (mm) |
Outside Diameter |
Flat F (mm) |
| Thread A |
Thread B |
D1 (mm) |
D2 (mm) |
| API 2 3/8*REG |
API 2 3/8*REG |
219 |
57 |
51 |
38 |
89 |
89 |
70 |
| API 2 7/8*REG |
API 2 3/8*REG |
219 |
70 |
51 |
38 |
114.5 |
89 |
98.5 |
| API 2 3/8*REG |
API 2 1/2*REG |
128.6 |
57 |
51 |
38 |
89 |
114.5 |
70 |
| API 3 1/2*REG |
API 3 1/2*REG |
241.3 |
70 |
51 |
44.5 |
114.5 |
114.5 |
98.5 |
| API 3 1/2* REG |
API 4 1/2*REG |
269.8 |
89 |
51 |
59 |
114.5 |
146 |
98.5 |
| API 2 7/8*REG |
API 3 1/2*REG |
241.3 |
70 |
51 |
44.5 |
114.5 |
52 |
98.5 |
| API 4 1/2*REG |
API 2 7/8*REG |
250.8 |
76 |
51 |
44.5 |
114.5 |
146 |
98.5 |
