Xi'an Linkun Steel Pipe Co.,Ltd

LINKUN^®was founded in 2000, headquartered in Xi'an, China, the hometown of our President Mr. Xi Jinping and the starting point of new "Belt and Road" and the old Silk Road, as a leading Manufacturer and Supplier of Steel Pipe and Special Alloys, LINKUN^® has been insisting on creating value for customers, always adhering to the development strategy of "supplying high-end products, establishing world-renowned enterprise" to provide global customers with superior quality products and high-quality services. Through the resource integration of a variety of metal materials, LINKUN^®has become one of the biggest METAL SUPERMARKETS and can provide all kinds of special metal materials that are made in China and imported to our customers.

Our product range:

Line Pipe 

(X42, X46, X52, X56, X70, X80, X90, X100 + N/M/Q, A333 Gr.1/3/6, A335 P5/P9/P11/P22/P91, A671/A672/A691)

OCTG 

(L80-9Cr, L80-13Cr, N80-1, N80Q, P110, E75, X95, G105, S135)

Boiler Tube 

(A179/A192/SA210-A1/C,P235GH,P265GH,ST35.8,ST45.8,16Mo3,10CrMo9-10,13CrMo4-5, T2/T5/T9/T11/T22/T91)

Gas Cylinder Pipe 

(STH22, 34CrMo4, 4130X)

Stainless Steels

(304/L/H/N/LN,  316/L/H/Ti//N/LN/LMod, 321/H, 347/H, 317L/N, 310S, 310MoLN, 309S/H, 253MA, 904L, S31254, S31277, XM-19, S31803, S32205, S32750, S32760, S31500, S32304, S38815, S44660, 15-5PH, 17-4PH, 440C)

Titanium Alloys 

(Gr. 1, Gr, 2, Ti6Al4V, Gr. 9)

Nickel Alloys 

(Nickel N02200, N02201, N04400, N06600, N06601, N06625, N06690, N08810, N08825, N08020, N08028, N08031, N10276, N10665, N06022, N06030, GH3030, GH3036)

Aluminum Alloys 

(1030, 1060, 3003, 5083-O, 6061-T6, 7075)

Copper Alloys

(UNS C17000/C17100/C17500/C44300/C44400/C44500/C70600/C71500)

Special Steels

(4130, 4140, 4340, 52100, 300M, 8620, H13, T1, T4, T5, M42, M35, M2)

Our Pipe and Tube Size Range:

1. SEAMLESS: O.D: 10.3-1067mm, W.T: 1.73-150mm

2. WELDED: O.D: 406.4-1422mm, W.T: 6.4-44.5mm

Through years of effort, LINKUN^® has exported hundreds of thousands of tons of high-quality STEEL to North America, South America, Gulf countries, Africa, CIS, and Southeast Asia. The products have been exported to more than 60 countries and regions, we are delivering worldwide. The company has won the reputation from a large number of world-renowned companies such as CEFC, PTT, PDVSA, PETROECUADOR, PPL, KOC, KNPC, PETROVIETNAM, YPFB, LUKOIL, PDO, PEMEX, UZNEFTGAZ, PETRONAS, and established long-term and stable cooperative relationships with well-known domestic and foreign EPC contractors.

Inspection & Approval Certificates:

Mill Test Certificate, C/W Certificate (Calibration Works Certificate) EN 10204 3.1, DIN 50049 3.1, ISO 10474 3.1,NACE MR0103/NACE MR0175/ISO 15156, PED-97/23/EC, AD-2000-WO, with 3.2 certificate duly Certified &Approved by LRS, GL, BV, DNV, ABS, SGS, TUV, RINA, IRS, NORSOK, etc.

Our Service:

International Express & Logistics, Third Party Inspection like DNV, BV, SGS, Moody, TUV, ABS, LR, GL, PED, RINA, KR, NKK, AIB-VINEOTTE, CEIL, VELOSI, CCSI, etc.

Our Mission:

Quality is remembered long after the price is forgotten, making good quality a habit.

Our Vision:

Coming together is a beginning, keeping together is progress, working together is a success!