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Steel Rod & Bar

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Steel Rod & Bar

21MnNiMoA Alloy Shell Steel

Scope of application: Hot rolled, forged and cold drawn alloy steel rods for the manufacture of projectile bodies and their components.

Type: Alloy steel rod for artillery shells

Grade: 21MnNiMoA

Standard: GJB397A-98

Delivery condition: Heat treatment state: hardness HBS 10/3000 ≤229

Product Detail | Technical Information | Packaging

Product Detail

Shanghai Metal Corporation is a professional manufacturer and supplier of 21MnNiMoA Alloy Shell Steel with high quality and reasonable price.

SMC is a company specializing in the production of high-quality projectile steel. (Hot rolled steel rod 21MnNiMoA, forged steel rod 21MnNiMoA, cold drawn steel rod 21MnNiMoA) and other professional production enterprises, product quality is stable and reliable, trusted and recognized by customers.

If you want to know more about 21MnNiMoA Alloy Shell Steel price please feel free to contact us, we will reply you within 24 hours

1. Standard: GJB397A-98

2. Thickness: 10mm-35mm, 36mm-70mm, 5mm-9mm

3. Yield strength: MPa: ≥460;

4. Elongation: s%:≥17;

5. Tensile strength MPa: ≥610

6. Heat treatment state: hardness HBS 10/3000 ≤229

7. Fiber section ratio Fa%: ≥100

Cannonball steel is a special alloy steel with high strength, high hardness and good toughness, which is suitable for manufacturing military weapons and equipment. Its manufacturing process is complex, and the content of alloying elements and processing technology need to be strictly controlled to ensure that its performance meets the design requirements. In military applications, shell steel can withstand high-speed firing and explosion shocks, ensuring the stability and reliability of weapons.

Steel for the manufacture of shells and their parts

Technical Information of 21MnNiMoA Alloy Shell Steel:

Grade	C	Si	Mn	P	S	Ni	Mo	Cu
21MnNiMoA	0.19-0.24	0.10-0.35	1.00-1.40	≤0.020	≤0.020	0.70-1.10	0.45-0.60	≤0.20

Packaging of 21MnNiMoA Alloy Shell Steel:

Shanghai Metal Products are packed and labeled acording to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

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Products & Service

21MnNiMoA Alloy Shell Steel

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