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We hold the most complete selection of products at any given time so that the clients’ needs can always be met immediately.
ASTM A53ASTM A53 pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines.Click More- Casing PipeOil casing is used to support the oil, gas wells of steel pipe, in order to ensure the drilling process and the completion of the entire well after the normal operation. Each well has several layers of casing depending on the drilling depth and geology. Casing down to use cement cementing, it and the tubing, drill pipe is different, can not be reused, a one-time consumption of materials. Therefore, the casing of the total consumption of more than 70% of the wells. Casing according to the use can be divided into: catheter, surface casing, casing technology and oil casing.Click More
- LSAW Steel PipeLSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional term for longitudinally submerged arc welding. LSAW steel pipe is made of single medium and thick plate as raw material. The steel plate is pressed (rolled) into tube blank in the mold or forming machine, and it is made by double-sided submerged arc welding and expanded diameter. The product has a wide range of specifications, good toughness, plasticity, uniformity and density of the weld, and has the advantages of large pipe diameter, pipe wall thickness, high pressure resistance, low temperature resistance and corrosion resistance. In the construction of high strength and high quality long distance oil and gas pipelines, most of the steel pipes needed are large diameter thick wall straight seam submerged arc welded pipesClick More
- Stainless steel seamless pipeStainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipeline and mechanical structure parts. In addition, in bending, torsional strength is the same, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used for furniture kitchenware.Click More
- Stainless steel welded pipeStainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipeline and mechanical structure parts. In addition, in bending, torsional strength is the same, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used for furniture kitchenware.Click More
- Line PipeStandard: API 5L
Application: For gas, water, transportation in Petroleum and natural gas industriesClick More - ASTM A106ASTM A106 pipe is always produced by the seamless method and can be bent, coiled and flanged.Click More
- Petroleum Cracking TubePetroleum cracking pipe is a kind of hollow long circular seamless steel pipe. Petroleum cracking pipe uses: used to transport gasoline, kerosene, diesel and other oil products, corrosion resistance, anti-wear. Petroleum cracking pipe (gb9948-83) is suitable for geological drilling and industrial drilling of the first class steel pipe.Click More
XINGSHENG STEEL QINGDAO CO.,LTD
LET OUR CUSTOMERS SATISFACTION IS OUR TOP DUTY FOR EVERY DAY JOB
Xingsheng Steel Qingdao Co., Ltd. is a professional stainless steel enterprise, since its establishment, has been conscientious, forge ahead, and constantly pursue product branding, enterprise integrity, orientation, internationalization, interpretation of the steel market their new concept, but also won the trust of the majority of new and old customers.
The company is located in Qingdao, Shandong Province, our company is committed to stainless steel, alloy, carbon steel and other materials of steel pipe suppliers, has a large inventory, container loading fast and convenient. Over the years, the company and steel mills to establish a stable supply system, such as large demand or need special materials and specifications, customers can directly from the steel mill delivery.
The company can customize products with special specifications according to customers' needs, as well as users' special requirements for raw materials. Products are widely used in petroleum, chemical, pharmaceutical, food, energy, power, electronics, construction engineering and other industries.
"Quality you can trust, service you can rely on"
PRODUCT APPLICATION
Products are widely used in oil transportation, boiler manufacturing, drainage systems.... Etc.
NEWS
We are confident to match your enquiry to products with consistent quality and reasonable price. If you require any information or assistance, feel free to drop us an e-mail or give us a call, our in-house experts will assist to resolve your needs.
- Fatigue index of Double-sided submerged arc welding spiral steel tubeFatigue: A phenomenon in which a metal material is below the ultimate strength and is subjected to an alternating load (that is, a load whose shape and direction are repeatedly changed) for a long period of time, and suddenly breaks without significant plastic deformation, and is called fatigue. The fatigue index includes fatigue limit and fatigue strength.Click More
ERW pipe standardERW pipe standard are as follows:
API 5L, ASTM A53 B, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672Click More- Appearance quality requirements of casing(1) Domestic casing according to SY/T6194-96, the length of the casing is not fixed, and its range is 8-13m. However, casings not shorter than 6 m can be supplied, and the number must not exceed 20%.
(2) The inner and outer surfaces of the casing shall be free from folding, hairline, separation, cracking, rolling and crusting. These defects should be completely removed and the depth of removal should not exceed 12.5% of the nominal wall thickness.Click More - A106B standard seamless pipe acceptance criteria and contentStandard basis and content of A106B American standard seamless pipe acceptance
First, the basis for acceptance
The basis for the acceptance of the A106B American standard seamless pipe is mainly the contract signed by the supplier and the buyer (that is, the agreement with legal functions). Therefore, the acceptance work is carried out according to the following documents:Click More
- Anti-corrosion for inner and outer wall of seamless steel pipeCompared with traditional pipe, seamless steel pipe has lighter material, high strength, good resistance, can withstand high internal pressure, is sensitive to production, and can be used in messy or harsh geological conditions. However, there are drawbacks in the use process, mainly because the internal and external anti-corrosion treatment is more troublesome. The first is the problem of anti-corrosion of the outer wall.Click More
- Characteristics of erw pipe weld impact toughnessThe welding process of the erw pipe is to use the skin-receiving principle generated by the high-frequency current to heat the edge of the hot-rolled coil to a molten state, and then perform welding by a mechanical extrusion method.Click More
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