Triangle Tube

DIAMETER

457MM - 1422MM

THICKNESS

8MM - 50MM

LENGTH

5.8M - 12.3M

STANDARD

API 5L, API 2B, ASTM 53, ASTM A252, ASTM A671 CL13, ASTM A672 CL13, EN10217, EN10219, DIN 2458,IS 3589, ISO3183, GB/T9711, GB/T3091

TECHNIQUE

UO(UOE), JCO(JCOE,COE)

MATERIAL

API 5L: GR B, X42, X46, X56, X60, X65, X70,X80ASTM

A252: GR.2, GR.3ASTM

A53: GR A, GR B, GR C

EN: S235, S275, S275JR, S355JRH, S355J2H

ASTM A671/A672 CL10-CL13:CA55,B65,B70,C70

GB: Q235, Q345

PIPE END

PLAIN END, SPIGOT & SOCKET JOINT, BEVELED, CUT SQUARE, GROOVED, FLANGED, PILING SHOES, ETC.

SURFACETREATMENT

BARE, VARNISHED, BLACK LACQUER, BITUMEN COATING, ZINC COATING, ANTI-CORROSION COATING, 3PE, FBE, EPOXY, CEMENT MORTAR

APPLICATION

1. LOW PRESSURE LIQUID DELIVERY, SUCH AS WATER, GAS, AND OIL.
2. CONSTRUCTION PIPES ON OFFSHORE PLATFORM, POWER STATION, PETROCHEMISTRY & CITY CONSTRUCTION

TEST

CHEMICAL COMPONENT ANALYSIS, MECHANICAL PROPERTIES (ULTIMATE TENSILE STRENGTH, YIELD STRENGTH, ELONGATION), TECHNICAL PROPERTIES (FLATTENING TEST, BENDING TEST, BLOW TEST, IMPACT TEST), EXTERIOR SIZE INSPECTION, HYDROSTATIC TEST, X-RAY TEST.

MTC

EN 10204/3.1B