Types

Seamless, welded(SAWL/SAWH/HFW)

Material grades

Seamless

ASTM A53 Gr. B, ASTM A333 Gr.1/3/6, SA-106 Gr. A/B/C,

SA179 Gr. A-1/C, SA-192, SA-209 T1/T1a/T1b, SA-210M Gr. A1/C,

SA-213M T2/T11/T12/T22/T23/T91/T92, API Spec 5L Gr. B/X42~X70,

SA-335M P2/P5/P9/P11/P12/P22/P23/P91/P92

DIN St37.0, St44.0, St52.0, St35.8, St45.8, 15Mo3, 17Mn4,

13CrMo44, 10CrMo910, 15NiCuMoNb5(WB36)

EN P195GH, P235GH, P265GH, 16Mo3, 13CrMo4-5, 10CrMo9-10

JIS STP G370, STP G410, STB 340, STB 510, STK 400, STPT 480,

STPA22, STPA23, STPA24, STPA25, STPA26

GB/T8163 10#/20#/Q295/Q345, GB 3087/GB 5310 20G/

16Mn/12CrMo/12Cr1MoVG/12CrMo/15CrMoG/12Cr2MoG

Welded

API 5L Gr.B, X42, X52, X60, X65, X70, X80, ASTM A252 GR. 1/2/3,

A671/A672 Gr. A55/B70/C70/E60, A516 Gr. 70, A387 Gr. 11/12/22

EN S235JR/JO/J2, S275JRH/JOH/J2H, S355JRH/JOH/J2H,

P195GH/P235GH/P265GH/16Mo3

JIS STK400, SGP, STPY 400

GB/T 9711 L245~L485, Q235B, Q345~Q550

Specifications

Seamless

ASTM A53, ASTM A333, SA106, SA179, SA192, SA209, SA210M

SA213M, SA335M, API Spec 5L

DIN 1629, DIN 17175

EN 10216-1, EN 10216-2

JIS G3454, JIS G3444, JIS G3456, JIS G3458, JIS G3461, JIS G3467, JIS G3462

GB/T 8163, GB/T 3087, GB/T 5310

Welded

ASTM A53, API 5L 44 Edition, API 5L PSL1/PSL2, ASTM A252,

ASTM A671 CL13, ASTM A672 CL13, ASTM A691

EN 10219, EN 10025, EN 10217-2/5

JIS G3444, JIS G3452, JIS 3457

GB/T 3091, GB/T 9711, SY 5036, SY/T 5037, SY/T 5040,

GB/T 13793, GB/T 1591, HG 20553, SH 3405

Range of sizes

Seamless

OD 3/8”~40”(DN10~DN1000), WT 2.5mm~120mm

Welded

OD 4”~180”(DN100~DN4500), WT 2.5mm~120mm