Lork Uns K92890/AMS 6512/Udimar 250 Alloy Steel Tube for Aerospace Maraging 250 Super Alloy Pipe

• Customization: Available
• Product Type: Tube/Pipe
• Material: Cobalt-Based Alloy Alloy
• Carbon Content: Low Carbon
• PCD: 100mm
• ET: 15mm
• Hole: 6
• Key Words: Maraging 250 Pipe/Tube
• Thickness: 2mm - 100mm
• Outside Diameter: 6mm - 1219mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: Maraging 250
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month

Product Description

Product Description

 

Introduction

LORK is a alloy manufacturer with 20 years of manufacturing experience.
 

Alloy 250/UNS K92890 / Maraging 250/UNS K92940
Alloy 250 (UNS K92890 / Maraging 250) is an age-hardenable iron-nickel steel. Alloy 250 combines ultra-high strength (1800MPa), good toughness, readily machinable in pre-aged condition, excellent transverse properties and resistance to crack propagation.
Maraging 250 (also referred to as Maraging C250 and Vascomax 250) is a vacuum induction melted and vacuum arc melted, low-carbon, nickel-cobalt-molybdenum high temperature alloy. This maraging steel can attain yield strengths in excess of 240 ksi (1655 MPa) through a simple, low temperature heat treatment. Maraging 250 exhibits good ductility at high strength levels and is readily welded.

Nickel Alloy Maraging 250 Applications

▪ Missile & rocket motor cases
▪ Munitions
▪ Landing gear components
▪ Aerospace
▪ Extrusion tooling
▪ Die casting
▪ High performance shafting, gears & fasteners

Maraging 250 standards:

 

▪ UNS K92890
▪ AMS 6512 Bar and Forging Stock
▪ Werkstoff Nr. 1.6359
▪ MIL-S-46850
▪ BS S162
▪ DTD 5212
▪ MSRR 6551
▪ MAT 102
▪ MIA 101
▪ Udimar 250
▪ Vascomax C250

Nickel Maraging 250 Chemical Composition:

Iron, Fe	68
Nickel, Ni	18.5
Cobalt, Co	7.5
Molybdenum, Mo	4.8
Titanium, Ti	0.4
Aluminum, Al	0.1
Silicon, Si	≤ 0.10
Manganese, Mn	≤ 0.10
Carbon, C	≤ 0.030
Phosphorous, P	≤ 0.010
Sulfur, S	≤ 0.010
Zirconium, Zr	0.01
Boron, B	0.003

Maraging 250 Mechanical Properties:

Material	Condition	Ultimate Tensile (min)		Yield Strength (Min)		Elongation in 4D % (min)	Hardness
		Mpa	Ksi	Mpa	Ksi
Alloy Maraging C250	After Maraging heat treatment 900°F	1758	255	1724	250	6	≥ 48 HRC

 

Available sizes and specifications

Maraging 250 available sizes and specifications
Grade	Maraging 250
Nickel plate	Thickness: 0.3mm - 150.0mm Width: 1000mm - 3000mm
Nickel strip/ nickel foil	Thickness: 0.02mm - 16.0mm Width: 5mm - 3000mm
Nickel coil	Thickness: 0.3mm - 16.0mm Width: 1000mm - 3000mm
Nickel pipe	Outside diameter: 6mm - 1219mm Thickness: 0.5mm - 100mm
Nickel Capillary Pipe	Outside diameter: 0.5mm - 6.0mm Thickness: 0.05mm - 2.0mm
Nickel bar	Diameter: Ф4mm - Ф600mm
Nickel wire rod	Diameter:Ф0.01mm - Ф6mm

Detection

Processing

 

Packaging & Shipping

Company Profile

FAQ

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 .