... : featuring oil-resistant,Low temperature,weather proof and anti-ageingCoupling type:6) Couplings and fittings: LP (line pipe thread) and TBG ... (tubing thread) of API 5Bintegral type union joint and flange joint, or any particular types as ... (psi)Burst PressureMPa(psi)Weight kg/mMin Bending Radius (mm)Coupling Threadin2 5174.213.8(2000)27.6(4000)34.5 ...