Gold Member Since 2016
Audited Supplier
Zhenjiang Jinsong Stainless Steel Production Co., Ltd.

Maraging Steel C300, Maraging C300 manufacturer / supplier in China, offering Maraging Steel C300 Round Bar, Stainless Steel Rod S41617 Manufactory, Uns K93120 Forging Steel Bar with Good Quality and so on.

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Maraging Steel C300 Round Bar

FOB Price: US $44-77 / KG
Min. Order: 44 KG
Min. Order FOB Price
44 KG US $44-77/ KG
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000ton/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: c300
  • Standard: AISI, ASTM, DIN, JIS, GB, BS
  • Technique: Forged
  • Surface Treatment: Polished
  • Application: Structural Steel Bar
  • Surface: Bright, Black
  • Delivery Time: 25day
  • Transport Package: Wooden Box
  • Origin: China
  • Type: Round
  • Composition: Stainless Steel Scrap
  • Shape: Round Bar
  • Special Use: High-strength Steel Plate
  • Ut Certificate: Offered
  • Hardeness: 50-60
  • Trademark: jinsong
  • Specification: φ 6-300
Product Description
Maraging Steel china supplier C300 round bar made in china
Similar brand grade
Maraging steel 300/C300/AMS 6514/ASTM A579/DIN 1.6358/Maraging steel 18-9-5
Product Description
 Maraging Martensite C300 chemical composition table%
Chemical Composition Limits
Maraging 3000.03 max0.10 max0.10 max0.010 max0.010 max8.0-9.518.0-19.04.6-5.20.55-0.800.05-0.15Bal
Maraging C300 is an age hardenable (maraging) iron nickel stainless steel. Maraging 300 has exceptional strength, toughness and is resistant to crack propagation. Maraging 300 is used for tooling, transmission shafts, autosport components and light aircraft landing gear.
Maraging C300 Typecial mechanical properties
Material0.2 % Yield Strength ksiUltimate Tensile Strength ksiElongation in 4D(%)Reduction of Area %Hardness Rc
Maraging 300, Solution Annealed 1500° F (816°C), 1hr, AC120150167030
Solution Annealed Plus Aged 900 ° F (482°C), 3 hrs AC28029084052
Machining of Maraging C300
Maraging steel in the annealed condition is comparable to 4340. However, when maraging is aged, the type of cutting tool and speeds change. Rigid equipment, firm tool supports, sharp tools and abundant coolant are essential.
Welding of Maraging C300
Maraging is weld able without preheat, in both the annealed and aged condition. Only an aging heat treatment is needed to restore in the weld.
Packing  DetailIn wooden case
Delivery Time25 days after the date we receive the down payment.

Our Services
Quality Assurance
·100% UT certificate
·flaw detection
·24 hours technical support by email
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