bout Us
We, Tianjin Xinyue Steel located in Tianjin, China, is very close to XinGang port, as a large investment group, engaging in steel products manufacturing, exporting, steel products stockist.
We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) pipes. Our company has advanced φ610 mm high-frequency straight seam resistance welding machine, and φ3048mm spiral submerged arc welded machine. As well, besides ERW and SSAW factories, we have another three associated factories for LSAW and SMLS production throughout China.
| Product name | ERW carbon steel pipe (HFW/HFI) |
| Out Diameter | 21.3mm-610mm, 1/2”-24” |
| Wall Thickness | 1.8mm-22mm, SCH 5, SCH10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80 etc. |
| Length | 1m-24m |
| Standard | API 5L, API 5CT, ASTM A53, ASTM A252, ASTM A500, ASTM A795, BS1387, BS1139, EN10255, EN10219, EN10217, EN39, DIN2440/2444, ISO3183, ISO11960, JISG3444,JISG3454 etc. |
| Quality grade | First class, prime, newly produced, stock etc. |
| Material/Steel grade | A, B, X42, X46, X52, X56, X60, X65, X70, L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, BR, X42R, BN, X42N, X46N, X52N, X56N, X60N,BM, X42M, X46M, X52M, X56M, X60M, X65M, X70M, X80M, X90M, X100M,L245N, L290N, L320N, L360N, L390N, L415N,L245M, L290M, L320M, L360M, L390M, L415M, L450M,L485M, L555M, L625M, L690M, H40, J55, K55, M65, L80, C95, N80,Q125, S235GT, S195T, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H,S275NH, S275NLH, S355NH, S355NLH, S460NH, S460NLH, S275MH, S275MLH, S355MH,S355MLH, S420MH, S420MLH, S460MH, S460MLH, STK290, STK400, STK490, STK500,STK540,STPG370, STPG410 etc. |
| Certificate | EN10217, EN10219, API 5L PSL1/ PSL2, KS 4602, KS3583, GB/T9711.1/2,etc. |
| End | Plain end, beveled, cut square, grooved, threaded and coupling, etc. |
| Surface | Bare, varnished, black lacquer, Bitumen Coating, zinc coating, anti-corrosion coating, 3PE,FBE,Epoxy, Cement Mortar, as per customer’s requirement; |
| Hydrostatic Test Range | Max Length 21 meters; Max Diameter 2600mm; |
| Test | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Metallographic Test, Technical Properties (Bending Test,Charpy-v Impact Test, Hydrostatic Test, X-ray Test, Ultrasonic Test) |
| Packing | Small sizes packed by steel strips into bundles, big sizes in loose pieces; can be packed as customers’ special requirements |
| Application | - line pipe for use in pipeline transportation systems in the petroleum and natural gas industries-for use as casing and tubing for wells, screwed and socketed steel tubes and tubularand for plain end steel tubes- suitable for welding or for screwing to BS21 pipe threads, loose steel tubes, scaffolds-used for the conveyance of fluids as well as for other applications, applies to pipe piles in which the steel cylinder acts as a permanent load-carrying member, or as a shell to form cast-in-place concrete piles - for welded, riveted,or bolted construction of bridges and buildings, and for generalstructural purposes- suitable for nominal pressure 25 for liquids and nominal pressure 10 for air and non-hazardous gases- pressure purposes- applies to structural hollow sections- general structure purpose and pressure service etc. |
| Mill Test Certificate | EN 10204/3.1B |