Shanghai Aboom Metal prodcut co.,ltd
| Payment Terms | T/T |
| Supply Ability | 200 TONS PER MONTH |
| Delivery Time | 7-15dyas |
| Packaging Details | Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested. |
| TYPE OF MATERIAL | Cobalt-based refractory alloy |
| PRODUCT | Pipe |
| STANDARD | A790 |
| GRADE | Haynes 188 GH5188 |
| Manufacturing process | The steel melt shall be refined with AOD or equivalent. |
| Type Of Tube | Straight Tube, U Bend Tube , Coil Tube |
| Surface Finish | Pickled And Annealed, Bright Annealed, Polished |
| Brand Name | ABOOM |
| Model Number | 254SMo |
| Certification | EN 10204 Type 3.1 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 200 TONS PER MONTH |
| Delivery Time | 7-15dyas | Packaging Details | Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested. |
| TYPE OF MATERIAL | Cobalt-based refractory alloy | PRODUCT | Pipe |
| STANDARD | A790 | GRADE | Haynes 188 GH5188 |
| Manufacturing process | The steel melt shall be refined with AOD or equivalent. | Type Of Tube | Straight Tube, U Bend Tube , Coil Tube |
| Surface Finish | Pickled And Annealed, Bright Annealed, Polished | Brand Name | ABOOM |
| Model Number | 254SMo | Certification | EN 10204 Type 3.1 |
| Place of Origin | CHINA | ||
| High Light | GH5188 Nickel Based Alloys ，A790 Nickel Based Alloys ，A790 nickel superalloy | ||
GH5188 Nickel Based Superalloys Cobalt Based Refractory Alloy Haynes 188 Material
Haynes 188(UNS R30188)
| Introduction Haynes 188 is a cobalt-based alloy which possesses a unique combination of properties. It has excellent high temperature strength and oxidation resistance to 2100°F (1150°C) combined with good post-aging ductility. |
| Characters Haynes 188 has average room temperature tensile properties in the bright annealed condition of 137.2 ksi (946 MPa) ultimate strength, 67.3 ksi (464 MPa) yield strength and 53% elongation. At 1800°F (980°C) the alloy has ultimate and yield strengths of 35.2 ksi (243 MPa) and 19.0 ksi (131 MPa), respectively, with 59% elongation. Cryogenic temperatures do not significantly affect the ductility of alloy 188, but strength levels are increased markedly. The excellent oxidation resistance of Haynes 188 results from minute additions of lanthanum, which modifies the protective oxide scale in such a manner that the oxide becomes extremely tenacious and retards diffusion when exposed to temperatures through 2100°F (1150°C). Haynes 188 exhibits good ductility after prolonged exposure at temperatures of 1200, 1400, and 1600°F (650, 760 and 870°C) for 16,000 hours. |
| Application Because of its excellent strength, ductility and oxidation resistance, Haynes 188 meets the critical high-temperature material requirements for gas turbine applications as well as many of those in the airframe, chemical and nuclear fields. Typical uses are as transition ducts, combustor cans, spray bars, flame-holders and afterburner liners in jet engines. |
| Equal grades UNS R30188, GH5188(China), KCN22W(France), Alloy188 |
| Chemical composition Carbon 0.05~0.15 Manganese 1.25 max Silicon 0.20~0.50 Phosphorus--0.02 max Sulfur--0.015 max Chromium 21.0~23.0 Nickel 20.0~24.0 Tungsten 13.0~15.0 Lanthanum 0.03~0.12 Boron --0.015 max Iron --3.0 max Cobalt Bal. |
| Standard AMS 5608, AMS 5772, |
| Forms of product available at A-one Alloy Plate, sheet, strip, rod, bar, forging. ring,pipe |
| Delivery Available on request |
Company Details
Business Type:
Manufacturer
Employee Number:
>100
Ecer Certification：
Active Member
Shanghai Aboom Metal prodcut co.,ltd mainly produces and sells super duplex stainless steel, special super austenitic stainless steel and high temperature alloys, nickel-based alloys, corrosion-resistant alloys, precisio... Shanghai Aboom Metal prodcut co.,ltd mainly produces and sells super duplex stainless steel, special super austenitic stainless steel and high temperature alloys, nickel-based alloys, corrosion-resistant alloys, precisio...
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