El acoplamiento de 2-7/8" de diámetro exterior, 6,5 lb, grado L80 EU para costura OCTG es un conector de alta calidad diseñado para productos tubulares en campos petrolíferos. Fabricado con material de grado L80, destacado por su robustez y resistencia a la corrosión, garantiza un rendimiento óptimo en entornos exigentes. Su diseño de recalcado externo (EU) y su peso de 3 kg contribuyen a su estructura robusta y fiable. Este acoplamiento, diseñado con precisión, lo convierte en un componente esencial para los profesionales de la industria que buscan eficiencia y durabilidad.
Coupling OD 2-7/8" 6.5# Grade L80 EU for OCTG seamless steel pipe

Products information
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Product Name: Coupling OD 2-7/8" 6.5# Grade L80 EU for OCTG seamless steel pipe
Size: 2-7/8"
Thread: EU(UPSET, UPTBG)
Grade: L80
Used for: As the adaptor of OCTG Seamless steel tubing pipe



Label 1 | Size a | Outside Diameter | Minimum Length NL mm | Diameter Of recess Q mm | Width of bearing face regular B mm | Maximum bearing face diameter B f | Mass kg | |||||||||
Outside Diameter D mm | EU Regular W bmm | EU Special Clearance W c cmm | NU | EU | NU | EU | NU | EU | NU | EU | NU | EU | NU | |||
Regular with special bevel mm | Special clearance mm | Regular with special bevel mm | Special clearance mm | |||||||||||||
1 | 2 | 3 | 4 | 6 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
1.050 | 26.67 | 42.16 | --- | 33.35 | 82.55 | 80.96 | 35.00 | 28.27 | 2.38 | 1.59 | 37.80 | --- | 30.00 | 0.38 | --- | 0.23 |
1.315 | 33.40 | 48.26 | --- | 42.16 | 88.90 | 82.55 | 38.89 | 35.00 | 2.38 | 2.38 | 42.77 | --- | 37.80 | 0.57 | --- | 0.38 |
1.660 | 42.16 | 55.88 | --- | 52.17 | 95.25 | 88.90 | 47.63 | 43.76 | 3.18 | 3.18 | 50.95 | --- | 47.17 | 0.68 | --- | 0.59 |
1.900 | 48.26 | 63.50 | --- | 55.88 | 98.42 | 95.25 | 54.76 | 49.86 | 3.18 | 1.59 | 58.34 | --- | 52.07 | 0.84 | --- | 0.56 |
2 3/8 | 60.32 | 77.80 | 73.91 | 73.02 | 123.82 | 107.95 | 67.46 | 61.93 | 3.97 | 4.76 | 71.83 | 69.90 | 66.68 | 1.55 | 1.07 | 1.28 |
2 7/8 | 73.02 | 93.17 | 87.88 | 88.90 | 133.35 | 130.18 | 80.16 | 74.63 | 5.56 | 4.76 | 85.88 | 83.24 | 80.98 | 2.40 | 1.55 | 2.34 |
3 1/2 | 88.90 | 114.30 | 106.17 | 107.95 | 146.05 | 142.88 | 96.85 | 90.50 | 6.35 | 4.76 | 104.78 | 100.71 | 98.42 | 4.10 | 2.38 | 3.71 |
4 | 101.60 | 127.00 | --- | 120.65 | 152.40 | 146.05 | 109.55 | 103.20 | 6.35 | 4.76 | 117.48 | --- | 111.12 | 4.82 | --- | 4.35 |
4 1/2 | 114.30 | 141.30 | --- | 132.08 | 158.75 | 155.58 | 122.25 | 115.90 | 6.35 | 4.76 | 130.96 | --- | 123.19 | 6.05 | --- | 4.89 |