Lork Manufacture AMS 5841 Alloy Tube for Solid Rocket Boosters MP159 Cobalt Alloy Round Pipe
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Product Attributes
- Customization
- Available
- Color
- Antique Bronze
- Shape
- Pipe
- Model NO.
- MP159 Pipe
- Surface Treatment
- Polishing
- Type
- Nickel base superalloy
- Key Words
- MP159
- Diameter
- 4mm - 600mm
- Width
- 1.5mm - 250 mm
- Length
- as Your Requirments
- Diameter Tolerance
- H9, H11, H13, K9, K11, K13 etc
- Surface
- Lack, Peeled, Polishing, Bright, Sand Blast, Hl
- MOQ
- 100kgs
- Stock
- in Stock
- Transport Package
- Wooden Package
- Specification
- MP159 Cobalt Alloy
- Trademark
- LORK
- Origin
- China
- HS Code
- 7219350000
- Production Capacity
- 50000kg/Month
- Package Size
- 300.00cm * 200.00cm * 100.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Lork Manufacture AMS 5841 Alloy Tube for Solid Rocket Boosters MP159 Cobalt Alloy Round Pipe
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Product Description

Lork Group MP159 Introduction
LORK is a alloy manufacturer with 20 years of manufacturing experience.
MP159 is a Nickel-Cobalt based multiphase alloy. This combination of properties enables ultra high strength, toughness, good ductility and excellent corrosion resistance. Through work strengthening and aging MP159 alloy exhibits ultimate tensile strength levels in excess of 1830 MPa. MP159 is used in many different industries from use in prosthetic devices, jet engine components, fasteners, marine applications to petroleum industry applications.
Nickel Alloy MP159 Applications
▪ Landing gears and bolt material
▪ Solid rocket boosters
▪ Jet engines
▪ Chemical processing
▪ Pulp and paper
▪ Power generation equipment
▪ Marine equipment
MP159 Specifications:
▪ AMS 5841 Bar (Solution Heat Treated)
▪ Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench
▪ AMS 5842 Bar (Solution Heat Treated and Work Strengthened)
▪ Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench
▪ Followed by work strengthened / strain hardening
▪ AMS 5843 Bar (Solution Heat Treated, Work Strengthened and Aged)
▪ Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench
▪ Followed by work strengthened / strain hardening
▪ Followed by ageing: 1200-1250°F 4-4.5 hours + Air Cool.
Nickel MP159 Chemical Composition:
| Element | Content (%) |
| Cobalt, Co | 35.7 |
| Nickel, Ni | 25.5 |
| Chromium, Cr | 19 |
| Iron, Fe | 9 |
| Molybdenum, Mo | 7 |
| Titanium, Ti | 3 |
| Niobium, Nb | 0.6 |
| Aluminum, Al | 0.2 |
MP159 Mechanical Properties:
| Condition | Tensile Strength ksi | Yield Strength ksi | Elongation % | Reduction of Area % | Hardness HRC |
| Annealed | 123 | 58 | 60 | 69 | |
| AMS 5841 | 160 max | 70 max | 50 | 65 | 20 HRC max |
| Annealed, Cold Worked 48% | 230 | 205 | 12 | 46 | |
| AMS 5842 | - | - | - | - | ≥38HRC |
| Annealed, Cold Worked + Aged | 275 | 265 | 8 | 35 | |
| AMS 5843 | 260 min | 250 min | 6 min | 20 min | ≥44HRC |
Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .
Q2: Can I have free sample before making orders?
A2: Yes,we can supply free sample as requirement,but buyer needs to pay the freight charges ,the freight fee will return to buyer after making order.
Q3: How do you control the quality ?
A3: MTC and PMI will be sent before shipment,any 3rd party inspection if need .
Q4: How about your delivery time ?
A4: Generally delivery time is 15 working days .
Q5: How can I quickly get the price list ?
A5: Directly click "chat now" or send us email with detail specifications,you will get the official price list in 1 hour .
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259932". Items marked "" are certified.
Company Profile
Lork Group is a supply chain management group focused on meeting the specialized specialty steel needs of strategic industries such as aerospace, biomedical, energy equipment, and semiconductor chips, providing clients with integrated solutions for full-lifecycle supply chain management.
We are not only a supplier of specialty steel materials, but also a precise connector between international demand for specialty steel and China's high-quality production capacity. Based on the principle of "Global Craftsmanship, Chinese Intelligent Manufacturing, " with end-to-end quality control at the core, we rigorously select suppliers and have been deeply engaged in China's special steel supply chain management industry for 15 years. We deeply integrate the cutting-edge technical standards of international specialty steel technology leaders with the efficiency of Chinese manufacturing, building a local supply chain matrix spanning East, North, and South China, becoming a super hub connecting international production processes with Chinese R&D and manufacturing.
Lork Group is committed to becoming a trusted, long-term, and valuable partner for the specialty steel industry, promoting the symbiotic and mutually beneficial relationship between international demand for specialty steel and China's high-end manufacturing.
Lork Group has been deeply engaged in the global specialty steel supply chain management industry for 15 years, serving over 2, 000 strategic clients in various industries, including aerospace, biomedical, energy equipment, and semiconductor chips, in over 50 major countries. Currently, the parent company oversees 11 wholly-owned subsidiaries, and has established an intelligent supply chain management matrix (Lork Select Supply Chain) for over 400 suppliers; A core set of over 5, 000 production and technical standards (covering seven major international standards); And over 1, 000 standard customer case studies. Lork is not only a witness to the transformation of the specialty steel industry, but also a builder of value in reshaping supply chain management.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Erqi District, Shenglong Erqi Center, Building B, Zhengzhou, Henan, China
-
Plant Area
- 140 square meters
-
Number of Employees
- 12
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR, Others
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, one month, Off Season Lead Time, within 15 workdays, one month
- Nearest Port
- Tianjing
-
Minimum Order Quantity
- 500 Kg
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Nickel Alloy, Cobalt Alloy, Titanium Alloy, Stainless Steel, Precision Alloy, Medical Material, Rare Metal Alloy, Rare Earth Alloy, Super Alloy, Lork Aerospace Material
-
Customization Options
- Customization from Designs,Customization from Samples
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-12-20
- Export Year
- 2010-06-06
- Main Markets
- North America, South America, Eastern Europe, Oceania, Mid East, Eastern Asia, Western Europe, Southeast Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
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