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Jiangsu Jinguan Special Steel Pipe Co.Ltd
Email:jinguansteel@aliyun.com
Mobile:+8615852819134
Tel: +86-510-83586478
Whatsapp:+86 158 528 19134
Skype: wurobert8989
Facebook: wjz01042@163..com
BBM: 74A57E4F
?Basic Info
Model NO.: UNS K93120
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Stainless Steel Scrap
Shape: Round Bar
Special Use: High-strength Steel Plate
Ut Certificate: Offered
Hardeness: 50-60
Specification: φ 6-300
Type: Round
Steel Grade: Maraging Steel
Technique: Forged
Surface Treatment: Polished
Application: Structural Steel Bar
Surface: Bright, Black
Delivery Time: 25day
Transport Package: Wooden Box
Origin: China
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 | |||||||||||
Weight% | C | Si | Mn | S | P | Co | Ni | Mo | Ti | Al | Fe |
Maraging 300 | 0.03 max | 0.10 max | 0.10 max | 0.010 max | 0.010 max | 8.0-9.5 | 18.0-19.0 | 4.6-5.2 | 0.55-0.80 | 0.05-0.15 | Bal |
Maraging C300 Typecial mechanical properties
Material | 0.2 % Yield Strength ksi | Ultimate Tensile Strength ksi | Elongation in 4D(%) | Reduction of Area % | Hardness Rc |
Maraging 300, Solution Annealed 1500° F (816°C), 1hr, AC | 120 | 150 | 16 | 70 | 30 |
Solution Annealed Plus Aged 900 ° F (482°C), 3 hrs AC | 280 | 290 | 8 | 40 | 52 |
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 Detail | In wooden case |
Our Services
Quality Assurance |
·100% UT certificate |
·flaw detection |
·24 hours technical support by email |
Jiangsu Jinguan Special Steel Pipe Co. Ltd.
Address: Huishan district, Wuxi city, Jiangsu Province, Wanda Plaza, building b, room 1403
Tel: +86-510-83586478
Fax: +86-510-83586488
E-mail: jinguansteel@aliyun.com
Next: Stainless Steel Pipe (316L 304L 316ln 310S 316ti 347H 310moln 1.4835 1.4845 1.4404 1.4301 1.4571)
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