Carbon / Alloy / Stainless

1) Precise tubing and pipe: 

OD: φ3mm—φ406mm  WT: 0.5mm-60mm

Steel Grade: St35, St37.4, St45,  St52 /St52.4, E235, E255, E355, STKM 11A, SAE 1026, 4130, 4140, etc

Standard:     DIN2391-94/C, EN10305-1, EN10305-4, SAE J524, GB/T 3639, JIS G3445, etc

NBK(+N), BK(+C), GBK(+A), BKW(+LC), BKS(+SR)

Use in hydraulic system, automobile and in the occasion where the high precision , brightness, cleanness and mechanical properties of the tube are required.

2) Carbon and Alloy Steel Pipe: 

Size: OD 6mm-560mm.

Steel Grade(Materials): SA53, SA106, SA178, SA179, SA214, SA192, SA210 Gr. A1 / C, SA209-T1, Gr.T5 / T9 / T11 /T12 / T91, 15CrMo, 20CrMo, P5 (Cr5Mo), P9(Cr9Mo), P11, P22 (10CrMo910), P91 (T91), P92 and so on. 

10, 20, Ст2пс, Ст2сп, 10Г2, 10Г2А, 09Г2С, 12XM, 12X2M, 15XM, 30ХМА  (ГОСТ 8732, ГОСТ 8731, ГОСТ 9940, ГОСТ 9941, ГОСТ 24030, ТУ 14-3-190, ТУ 14-3-460)

    Line Pipes: 

Size:1/2"(21.3mm)-40"(1016mm) 

Steel Grade(Materials):Gr.B,X42.X46.X52.X60.X65.X70.X80.X100 

WT:SCH10SCH20,SCH30,SCHTD,SHC40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS

    Also can order manufacture by the customers requirement. 

3) Stainless Steel & Duplex Steel: 

    TP316/316L/310S/317L/347H/S32205/32750 (ASTM A213/ASME SA213/EN10216-5/GB 13296), etc

    12X13, 15X13Л, 12X18H10T, 06Х18Н10Т, 08X18H10T, 09Х18Н10Т,etc

    S32750/1.4410/SAF2507  (ASTM A789/ASME SA789/EN10216-5)        

4) Below are our stock material:

Products: Oil Casing, Tubing, Line Pipe, Seamless Steel Pipe, Steel Pipe(ASTM/API/ASME/DN/BS/JIS/EN),Alloy Seamless Steel Pipe.

Performing Standard: API-5CT API-5L  ASTM- A106-Gr.B  ASTM- A53  DIN  BS  JIS  EN. 

Size of oil Tubing: 1.9"-4 1/2" Ends: NUE/EUE. 

Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections. 

We can manufacture all kinds of Pup Joint of Tubing and Casing, Coupling with Left Ype and Right Ype. 

SteelGrade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.