特殊钢管及管接头

Special Steel Pipe and Fittings  

Include:

Tubing and Casing, Tubes for Perforation Devices, Line pipes, Drill Pipe, Coulping Stock, Boiler and Heat Exchanger Tubes, Petroleum Cracking Tubes, High Pressure Pipes for Fertilizer Equipment, Tubes for Ship-building, and for Liquefied Gas Bottles.

1. HEAVY WALL SEAMLESS PIPE
1/2”Nominal to 24”O.D. Seamless Pipe
Wall Thickness:Schedule 40 up to 4.000

Carbon Steel Pipe & Components

Pipe: A/SA-106 Grades B & C
A/SA-53 Seamless Grade B
Carbon Steel Butt Weld Fittings: A/SA-234 WPB * WPC
Carbon Steel Forged Fittings: A/SA-105
Carbon Steel Flanges: A/SA 105

2. High Yield Carbon Steel Pipe & Components

Pipe: API 5L Seamless Grades B * X42 * X46 * X52 * X56 * X60 * X65 * X70 * X80

Well drilling pipe: API 5D Grades E75 * X95 * G105 * S135

High Yield Butt Weld Fittings: A- 860 or MSS SP75
WPHY42 * Y52 * Y56 * Y60 * Y65 * Y70 and above
High Yield Flanges: A-694 F42 * F52 * F56 * F60 * F-65 *F70 and above

3. Low Temp Carbon Steel Pipe & Components

Pipe: A/SA-333 Grade 1 Grade 6 & Grade 3
Low Temp Butt Weld Fittings: A/SA-420 WPL6 * WPL3
Low Temp Forged Fittings: A/SA-350 LF2 * LF3
Low Temp Flanges: A/SA-350 LF2 * LF3

4. Chrome Moly (Alloy) Steel Pipe & Components

Pipe: A/SA-335 Grade P-11 * P-22 * P-91 * P-5 * P-9
Pipe: A199 / A213 Grade T2*T5*T9*T11*T12*T22

Alloy Butt Weld Fittings: A/SA-234 WP-11: Class 1 & 2,
WP-22 Class 1 & 3 * WP-91 * WP-5 * WP-9
Alloy Forged Fittings & Flanges: A/SA-182 F-11: Class 1 & 2 * F-22: Class 1 & 3 * F-91 * F-5 * F-9

5. Special Forged Products

Big Size Forged Cylinder or Axis: size up to Ф2000mm * 3000mm long.