Brand: KAYSEN
Size: Tubing 2 3/8inch to 4 1/2inch (60mm-114.3mm);Casing 4 1/2inch- 20inch (114.3 - 508mm)
Pressure: 5.21mm-16.13mm
Standard:API SPEC 5CT
Material: J55 / K55/ N80 / L80 / P110
Certificates:API and ISO,BV, PED97/23/EC certificate.

Brand: KAYSEN
Size:1/2inch-24inch, 48inch-80inch
Wall Thickness: 0.2mm-20mm;Sch5s-Sch160
Standard: A106 A53 A213 A192 A179 A333 A335
Material:ASTM A106,Gr.A,Gr.B,Gr.C, ASTM A53 Gr.A(L210),Gr.B(L245),X42,X46,X52,X56,X60
Certificates:API and ISO,BV, PED97/23/EC certificate.

Brand: KAYSEN
Size: 1/2inch-24inch, 48inch-80inch
Wall Thickness:0.2mm-20mm;Sch5s-Sch160
Standard:DIN1629/DIN2440/DIN2441
Material:
1) DIN1629:ST37.0,ST44.0,ST52.0
2) DIN 2440:S195T
3) DIN2441: S195T
Certificates:API and ISO,BV, PED97/23/EC certificate.

Brand: KAYSEN
Size: 10mm-610mm(1/8inch-24inch )
Pressure: 1mm-60mm (10S-160S)
Standard:ASTM,AISI, EN, GB, JIS, API 5L, DIN 17175,
GOST8731/8732, G3457/G3452 etc.
Material: SS304/L,316/L,317L,321,310,301,201,347/H,904L,S31803,S32205,S32750,S32760,Q235B, 10#,20#,45#,16Mn,15MnV,A53B, A106B, API5L B, A192, A179C, A213-T12, A213-T22, A335-P1, A335-P2, A333
Certificates:API and ISO,BV, PED97/23/EC certificate.

Brand: KAYSEN
Size: 1/2inch-16inch
Wall Thickness: 0.8mm-25mm(SCH20,SCH40,STD,XS,SCH80,SCH160,XXS)
Standard:GB/T 3091-2008;ASTM A53;BS1387;BS EN39;BS1387;BS4568;BS EN31
Material:
GB Standard: Q215 Q235 According to GB/T700;Q345 According to GB/T1591
ASTM Standard: Grade B,Grade C,Grade D,Grade 50
EN Standard: S185,S235JR,S235JO,E335,S355JR,S355J2
DIN Standard: SS330,SS400,SPFC590

Brand: KAYSEN
Size:2-1/2inch to 24inch (73mm-610mm)
Wall Thickness: 0.25inch-1.375inch(6.35mm-34.93mm)
Standard:API SPEC 5L X42 X46 X52 X56 X60 Carbon Steel Line Pipe
Material:Gr.A(L210),Gr.B(L245),X42,X46,X52,X56,X60
Certificates:API and ISO,BV, PED97/23/EC certificate.