SEAMLESS STEEL PIPES FOR BOILERS

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BOILER PIPES AND HEAT- EXCHANGER TUBES
Usage: Applicable to boiler,heat exchanger and superheater

Quality Standard:
ASTM A179:Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A192: Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A209/A209M:Standard Specification for seamless carbon-Molybdenum Alloy-steel boiler and superheater tubes
ASTM A210/A210M:Standard Specification for seamless medium-carbon steel boiler and superheater tubes
ASTM A213/213M:Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
BS 3059: steel boiler and super heater tubes 
 
MATERIAL :
Carbon steel grade:
ASTMA179,A192,A178 GR.C,A210 A1,ASTM A210 C,10#,20G,20mnG,25MnG,19Mn5,ST45.8-III
Alloy steel grade:
ASTM A213 (T2,T11,T12,T22,T9),ASTM A200 T5,16Mn,Q345A,Q345B,Q345C,Q345D,Q345E,15CrMoG, 12CrMo,15CrMo,
13CrMo44,10CrMo910,12CrMo195,X12CrMo91,12Cr2Mo,1Cr5Mo,15Mo3,
12Cr1MoVG,12Cr2MoWVTiB,10Cr9Mo1VNb

Size: 
Outer Diameter:15.88mm-89mm
Wall Thickness: 2.6mm-12.5mm
Length: Random Length,  SRL,DRL

Quality control:
Heat treatment: Annealed, Normalized
Surface: Zinc coating, black paint , varnished ,3PE coating ,FBE ,EPOXY
Packing: Sea worthy packing /as clients’ special requirements
Test: Chemical Component Analysis, Mechanical Properties;Technical Properties; Nondestructive Test;Hydrostatic Test.,
Mill Test Certificate: EN 10204/3.1 A/B

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