大径鋼合金シームレス钢管

PRODUCT

CARBON STEEL SSAW / SPIRAL STEEL PIPE

DIAMETER

219MM-3048MM

THICKNESS

4MM-30MM

LENGTH

6M-32M

STANDARD

API 5L, ASTM A252, AS1163, ASTM A572, EN10219, EN10217, ISO3183, GB/T9711, SY/T5037, SY/T5040

STEEL GRADE

A, B, X42, X46, X52, X56, X60, X65, X70, GRADE 1, GRADE 2, GRADE 3, ST33, ST37, ST42, ST34-2, ST37-2,

ST42-2, ST52-3, P195, P235, P265, S235, S355, GR.50, C250, C350, Q195, Q215, Q235, Q345

END

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

SURFACE

BARE, VARNISHED, BLACK LACQUER, BITUMEN COATING, ZINC COATING, ANTI-CORROSION COATING,

3PE, FBE, JOTUN EPOXY, CEMENT MORTAR

TEST

CHEMICAL COMPONENT ANALYSIS, MECHANICAL PROPERTIES (ULTIMATE TENSILE STRENGTH, YIELD STRENGTH,

ELONGATION), METALLOGRAPHIC TEST, TECHNICAL PROPERTIES (BENDING TEST, CHARPY-V IMPACT TEST,

HYDROSTATIC TEST, X-RAY TEST, ULTRASONIC TEST)

PACKING

USUALLY IN LOOSE PIECES; CAN BE PACKED AS CUSTOMERS` SPECIAL REQUIREMENTS

APPLICATION

1. LINE PIPE FOR USE IN PIPELINE TRANSPORTATION SYSTEMS IN THE PETROLEUM AND NATURAL GAS INDUSTRIES;

2. PIPE PILES IN WHICH THE STEEL CYLINDER ACTS AS A PERMANENT LOAD-CARRYING MEMBER, OR AS A SHELL TO FORM CAST-IN-PLACE CONCRETE PILES;

3. PREDOMINANTLY USED IN THE CONSTRUCTION OF CHEMICAL PLANT, VESSELS, PIPE WORK AND FOR

GENERAL MECHANICAL ENGINEERING PURPOSES;

4. APPLIES TO STRUCTURAL HOLLOW SECTIONS AND PRESSURE PURPOSES ETC.

MTC

EN 10204/3.1B