Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

ASTM A333 GR 3 Pipe,A333 Grade 3 Seamless Pipe


Seamless Alloy-Steel Pipe for Low Temperature Service

ASTM A 333 Gr 3 SEMLESS STEEL PIPE/ALLOY STEEL PIPE

OD30-457mm WT 3-40m

ASTM A333 Grade 3

Seamless pipe for Low-Temperature Service

ASTM A333Seamless and Welded Steel Pipe for Low-Temperature Service

GRADE :Grade 3, Grade 4, Grade 6, Grade 9, Grade 10, Grade 11

ASTM A333 GR 3 Pipe

ASTM A333 Grade 3 Mechanical Properties

Grade Tensile Strength (Mpa) Yield Point (MPa) Elongation (%)
Y X
ASTM A333 Grade 3 ≥450 ≥240 ≥30 ≥20

Strike Temperature Condition

Grade The lowest temperature for strike test
ASTM A333 Gr.3 -150 -100

CHEMICAL COMPOSITION ASTM A333 Grade 3

Elements Composition, %
Carbon(max) 0.19
Silicon 0.18-0.37
Manganese 0.31-0.64
Phosphorus(max) 0.025
Sulfur(max) 0.025
Chromium
Nickel 3.18-3.82
Copper
Molybdenum
Vanadium
Aluminum

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