1. The structure:
Api standard inner tube and the outer surface of the threaded couplings deposited tungsten alloy layer.
2. The performance indicators:
The basic properties: size, precision thread sealing meet api standards.
Threaded connection: thread has good release buckle sex.
Corrosion properties: anti h2s / co2 temperature corrosion resistance to salt water corrosion, alkali, corrosion resistance, weak acid corrosion, nace 0177 to meet the standard requirements for corrosion resistance.
Tungsten alloy layer and the substrate binding: according to gb / t5270-2005 testing, coating does not crack, not falling.
Appearance: uniformly bright, silvery white
Tungsten alloy layer thickness: <30£gm
Tungsten alloy layer surface hardness: ≥650hv
3. Performance testing
User testing feedback
Customer unit: shengli oilfield highland petroleum equipment co., ltd.
Product name: tungsten alloy tubing coupling executive standard: gb / t9253.2-1999 api spec 5b.
Test results
Thread: meet the standard requirements.
Adhesion test: under the pressure of 46mpa, the coupling is free of any leakage.
Make-up and break-out test: 13times of make-up and break-out free of any galling.
Standard shipping packaging as required
Haynes 242 is a nickel-chromium-molybdenum alloy with excellent high-temperature strength, good oxidation resistance, and resistance to hot corrosion and thermal fatigue. It is typically used in gas turbine engine components, such as turbine blades, vanes, and combustor liners, as well as in industrial furnace applications. Haynes 242 offers excellent high-temperature strength, with a minimum yield strength of 880 MPa and a minimum tensile strength of 1100 MPa. It also has good ductility, with a minimum elongation of 12%. In addition, it has good thermal stability and resistance to thermal fatigue, making it suitable for use in high-temperature applications. Haynes 242 also has good resistance to oxidation and hot corrosion, which makes it suitable for use in gas turbine engine components that are exposed to high-temperature and corrosive environments. It has a maximum HB hardness of 300 and excellent fatigue strength at high temperatures. Haynes 242 is typically available in the form of sheet, plate, bar, and wire. It can be machined using conventional methods and is weldable using standard welding techniques. Overall, Haynes 242 is a high-strength, high-temperature alloy with excellent resistance to oxidation and hot corrosion, making it ideal for use in gas turbine engine components and industrial furnace applications. Here are the national standards for Haynes 242 alloy: United States: AMS 5708, AMS 5776, AMS 5777, AMS 5853, AMS 5854, AMS 5857, AMS 5858, AMS 5895, AMS 5896, AMS 5897, AMS 5898, AMS 5965, AMS 5966, AMS 5967, AMS 5968, AMS 5969, AMS 5970, AMS 5971, AMS 5972, AMS 5973, AMS 5974, AMS 5975, AMS 5976, AMS 5977, AMS 5978, AMS 5979, AMS 5980, AMS 5981, ASTM B435, ASTM B572, UNS R30556 Europe: EN 2.4683 Germany: DIN 17743, VdTÃ??V 435 United Kingdom: BS HR 202, BS HR 501, BS HR 502 Japan: JIS NW 6242 We can provide the following the form:Haynes 242 coil; Haynes242 strip;Haynes 242 plate; Haynes 242 sheets; Haynes 242 tube; Haynes 242 pipe;Haynes 242 flat; Haynes 242 bar GB/JIS:NW 625/UNS:N10242/W.Nr:2.4683 Haynes 242 is typically used in gas turbine engine components, such as turbine blades, vanes, and combustor liners. It is also used in industrial furnace applications, including muffles, retorts, and heat treating fixtures. The high-temperature strength and excellent resistance to oxidation and hot corrosion make Haynes 242 an ideal material for use in high-temperature and corrosive environments. It is commonly used in aerospace, power generation, and industrial applications where high-temperature and corrosive conditions are present.
Haynes HR120 is a nickel-based alloy with excellent high-temperature strength, good resistance to oxidation and thermal fatigue, and excellent creep resistance. It is typically used in gas turbine engine components, such as turbine blades and vanes, as well as in industrial furnace applications. Haynes HR120 offers excellent high-temperature strength, with a minimum yield strength of 830 MPa and a minimum tensile strength of 980 MPa. It also has good ductility, with a minimum elongation of 14%. In addition, it has excellent creep resistance, with a rupture life of up to 20,000 hours at 760�°C. Haynes HR120 also has good resistance to oxidation and thermal fatigue, which makes it suitable for use in gas turbine engine components that are exposed to high-temperature and corrosive environments. It has a maximum HB hardness of 290 and excellent fatigue strength at high temperatures. Haynes HR120 is typically available in the form of sheet, plate, bar, and wire. It can be machined using conventional methods and is weldable using standard welding techniques. Overall, Haynes HR120 is a high-strength, high-temperature alloy with excellent resistance to oxidation and thermal fatigue, making it ideal for use in gas turbine engine components and industrial furnace applications where high-temperature and corrosive conditions are present. Here are the international standards for Haynes HR120 alloy: USA: AMS 5538, AMS 5794, AMS 5795, AMS 5798, AMS 5859, AMS 5860, AMS 5936, AMS 5937, AMS 5960, AMS 5961, AMS 5977, AMS 5978, AMS 5979, AMS 5980, AMS 5981, AMS 5990, AMS 5991, ASTM B435, ASTM B582, UNS N08120 Europe: EN 2.4869 Germany: DIN 17742 UK: BS HR 206 Japan: JIS NW 6888 We can provide the following the form:Haynes HR120 coil; HaynesHR120 strip;Haynes HR120 plate; Haynes HR120 sheets; Haynes HR120 tube; Haynes HR120 pipe;Haynes HR120 flat; Haynes HR120 bar GB/JIS/UNS:N08120/W.Nr Haynes HR120 is a high-strength, high-temperature alloy that is commonly used in gas turbine engine components and industrial furnace applications where high-temperature and corrosive environments are present. It offers excellent high-temperature strength, good ductility, and excellent creep resistance. The following are some of the specific applications of Haynes HR120: Gas turbine engine components: Haynes HR120 is often used in the manufacture of turbine blades, vanes, and other components in gas turbine engines. Its high-temperature strength, excellent creep resistance, and resistance to thermal fatigue make it ideal for use in this application.
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
1. Structure: there is a deposition of tungsten alloy layer on the inner and outer walls of general api standard pipes or special premium thread tubing. 2. Performance indicators Tungsten alloy layer and backing material binding force: according to gb/t5270-2005 testing, the tungsten alloy layer does not crack or peel off. Appearance: uniformly bright, showing silvery white Thickness of tungsten alloy layer: 40-60£gm Hardness of tungsten alloy layer: 560-640hv Special premium thread tubing: hydrostatic pressure: 95mpa, load maintaining for 30 minutes, without leakage. Gas seal: 70mpa, load maintaining for 15 minutes, without leakage. 3. Product classifications and standards Standards of tungsten alloy anti-corrosive tubing Standard shipping packaging as required
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