1. Type: Welding neck Flanges, Blind Flanges with RTJ (Ring Joint) Connection

2. Material:

1. Carbon Steel ASTM A694 F42 F46 F48 F50 F52 F56 F60 F65 F70;

ASTM A105 A105N A36 , ASTM A350 GR. LF1 LF2 LF3 LF5 LF6 LF9 LF787,

ASTM A182 F5 F9 F11(class 1,2,3) F12(class 1, 2) F22(class 1, 3) F21, F23, F24, F91

3. Standard: API 6A TYPE 6B TPYE 6BX

4. Size: 1-13/16" to 30"

5. Pressure: 13.8 MPA/2000psi, 20.7 MPA/3000psi, 34.5 MPA/5000psi, 69.0 MPA/10000psi, 103.5 MPA/15000psi, 138.0 MPA/20000psi

6. Packing: Non- Fumigate Plywood/Wooden Pallet or Case

7. Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Tobo Pipeline Equipments(Shanghai)Co., Ltd., is located in Shanghai, we are one of the biggest manufacturers Pipeline products in China. We are intelligent entity specializing in developing, manufacturing and selling pressure pipe units. The main products contain flanges, elbows, tees, reducers, bends, stub ends, caps, forged socket welding fittings and threaded fittings and the materials of its products contain carbon steel (A105, A106, 20#, 20G, Q235, 16Mn), stainless steel (304, 304L, 316, 316L, 1Cr18Ni9Ti) and alloy steel(12Cr1MoV, Cr5Mo, 10CrMo910, 15CrMo, ASTM A234 WP1, WP12, WP11, WP22). All products can be manufactured upon some standards such as American Standard ASME/ANSI and MSS, German Standard DIN, Chinese Standard GB/T, SH, HG, JB, SY and Japanese Standard JIS, while some non-standard products can be manufactured In addition, the insoluting joint developed and manufactured by our company can be widely applied to cathodic protection system of steeliness pipeline used in delivering oil, gas and water