Seamless Steel Pipe

Seamless steel pipe (smls pipe) is formed by drawing a solid billet over a piercing rod and round bars to create the hollow shell.As the manufacturing process does not include any welding, seamless steel pipe are perceived to be stronger and more reliable.Historically seamless pipe was regarded as withstanding pressure better than any other types of weld pipes.Seamless steel pipe is mainly applied to the heat exchangers, condensers and heat transfer equipments and oil&gas transport projects.

 Technical Requirements for seamless steel pipe: 
♦ Non-destructive examination
♦ Low termperature impacting test
♦ All grades done Hydro and Eddy view test
♦ All grades done Flattening and Expansion test

Additional Services:
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Vanishing,Pipe Caps,Shot blasting and Painting,Marking,Cutting and welding as per end user’s demands
♦ Packing Methods like packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.Both ends of each crate will indicate the order number, heat number, dimensions, weight and bundles. 

 
All Steel Grades Chart for Seamless Steel Pipe:

STANDARD	STEEL GRADE
API SPEC 5L	AAPI 5L Grade A,PI 5L Grade B,API 5L X42,API 5L X46, API 5L X52,API 5L X56,API 5L X60,API 5L X65,API 5L X70
ASTM/ASME	A106/A106M SA106/SA106M S/A106 Grade B, S/A106 Grade C A179/A179M SA179/SA179M A192/A192M SA192/SA192M A210/A210M SA210/SA210M S/A210 Grade A1, S/A210 Grade C A213/A213M SA213/SA213M S/A213 Grade T2, S/A213 Grade T5,S/A213 Grade T5b,S/A213 Grade T5c, S/A213 Grade T9,S/A213 Grade T11,S/A213 Grade T12, S/A213 Grade T17,S/A213 Grade T21,S/A213 Grade T22, S/A213 Grade T23,S/A213 Grade T24,S/A213 Grade T36, S/A213 Grade T91,S/A213 Grade T92,S/A213 Grade T122, S/A213 Grade T911 A333/A333M SA333/SA333M S/A333 Grade 1, S/A333 Grade 3,S/A333 Grade 4,S/A333 Grade 6, S/A333 Grade 7,S/A333 Grade 8,S/A333 Grade 9, S/A333 Grade 10,S/A333 Grade 11 A335/A335M SA335/SA355M S/A335 Grade P1, S/A335 Grade P2,S/A335 Grade P5, S/A335 Grade P5b,S/A335 Grade P5c, S/A335 Grade P9,S/A335 Grade P11, S/A335 Grade P12,S/A335 Grade P15, S/A335 Grade P21,S/A335 Grade P22, S/A335 Grade P23,S/A335 Grade P24, S/A335 Grade P36,S/A335 Grade P91, S/A335 Grade P92,S/A335 Grade P122, S/A335 Grade P911 A53/A53M SA53/SA53M S/A53 Grade A,S/A53 Grade B A242/A242M SA242/SA242M A423/A423M SA423/SA423M A423 Grade 1,A423 Grade 2,A423 Grade 3  A588/A588M SA588/SA588M S/A588 Grade A S/A588 Grade B,S/A588 Grade C,S/A588 Grade K A847/A847M SA847/SA847M CORTEN    Corten A,Corten B
DIN 17175  DIN 1629 GB/T 5310 GB/T 8163 GB/T8162	St35.8/I,St35.8/II,St35.8/III,St45.8/I,St45.8/II, St45.8/III,15Mo3,13CrMo44,10CrMo910  St37.0,St44.0,St52.0 20G,20MnG,25MnG,15MoG,20MoG,12CrMoG,15CrMoG, 12Cr1MoVGQ Q235,Q295,Q345,10,20 10,20,35,45,Q345,40Mn2,45Mn2,27SiMn,40MnB,45MnB,20Mn2B, 20Cr,30Cr,35Cr,40Cr,45Cr,50Cr,38CrSi,12CrMo, 15CrMo,20CrMo,35CrMo,42CrMo,12CrMoV,12Cr1MoV,38CrMoAl, 50CrVA,20CrMn,20CrMnSi,30CrMnSi,35CrMnSiA,20CrMnTi, 30CrMnTi,12CrNi2,12CrNi3,12CrNi4,40CrNiMoA,45CrNiMoVA 09CuPCrNi-A,09CuPCrNi-B
EN 10297 EN10210 EN 10216-1 EN10216-2 JIS G3444 JIS G3466	E236,E275,E315,E355a,E470,C22E,C35E,C45E,C60E,38Mn6  S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H  P195,P235,P265  P195GH,P235GH,P265GH,16Mo3,13CrMo4-5,10CrMo9-10,20MnNb6,8MoB5-4 14MoV63,10CrMo5-5,11CrMo9-10,25CrMo4,20CrMoV13-5-5,15NiCuMoNb5-6-4 7CrWVMoNb9-6,7CrMoVTiB10-10,X11CrMo5,X11CrMo9-1,X10CrMoVNb9-1 X10CrWMoVNb9-2,X11CrMoWVNb9-1-1,X20CrMoV11-1 STK290,STK400,STK490,STK500,STK540,STK41,STK51