OverviewHAYNES 188 (GH5188) is a cobalt-based superalloy supplied as round bar, flat bar and forged bar. Grade: HAYNES 188 / GH5188; UNS No.: R30188; China ISC No.: H51880; Equivalent grade: GH188 / GH5188. Place of origin: Zhejiang, China. Brand: Shuaiyi.
Features- Competitive pricing and direct supply from our mill
- Certified under ISO 9001; CE and SGS inspection available
- 24-hour enquiry response
- Payment methods: T/T, wire transfer, Letter of Credit (L/C)
- Production capacity: 50,000 t/month
- Quick delivery and standard seaworthy packaging
- OEM/ODM services available
Product Details- Alloy type: Cobalt-based superalloy
- Grade: HAYNES 188 / GH5188 (UNS R30188)
- China ISC No.: H51880
- Shapes: Round bar / Flat bar / Forged bar
- Processing services: Cutting / Forging / Bending / Welding / Machining
- Cobalt content: Remainder
- Diameter / Width / Thickness: per customer requirement
- MOQ: 200 kg (flexible)
- Standards: AMS 5772 / AMS 5608 / AMS 5801
- Package: Standard seaworthy package
- Sample: Available
Chemical Composition (%)- Co: Remainder
- Cr: 20–24
- Ni: 20–24
- W: 13–16
- Fe: ≤ 3
- Mn: ≤ 1.25
- Si: 0.20–0.50
- C: 0.05–0.15
- La: 0.02–0.12
- B: ≤ 0.015
- P: ≤ 0.02
- S: ≤ 0.015
Processing Services- Cutting
- Forging
- Bending
- Welding
- Machining
Application Scenarios- Aerospace engines
- Afterburner components
- Gas turbine combustors
- Heat-resistant equipment
- High-temperature structural parts
- Transition ducts
- Turbine components
Technical specifications- Grade: HAYNES 188 / GH5188 (UNS R30188)
- Shapes: Round / Flat / Forged
- Chemical ranges: Cr 20–24%, Ni 20–24%, W 13–16%, Fe ≤ 3%
- Mechanical: Elongation ≥ 30%
- MOQ: 200 kg (flexible)
- Standards: AMS 5772 / AMS 5608 / AMS 5801
- Origin: Zhejiang, China
- Brand: Shuaiyi