Высокое качество хорошей свариваемостью 30crmo листы нержавеющей стали холодного проката aisi 4130 легированная конструкционная сталь лист металла катушки
- Категории: Steel Sheets >>>
- Поставщик: Shandong,Tianyu,Metal,Products,Co.,Ltd.
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Характеристики
Product Name | alloy steel plate |
Standard | ISO, ASTM, EN, DIN, GB, JIS |
MOQ | 1KG |
Material | 30CrMo |
Width | Customized |
Length | Customized |
Thickness | Customized |
Advantage | High strength, good plasticity,High toughness |
Application | Machinery manufacturing |
chemical composition | ||||||||||
Grade | C | Si | Mn | Cr | Mo | |||||
30CrMo | 0.26～0.33 | 0.17～0.37 | 0.40～0.70 | 0.80～1.10 | 0.15～0.25 | |||||
Mechanical property | ||||||||
Grade | Yield Strength(MPa) | tensile strength(MPa) | HBW | Elongation A(%) | ||||
30CrMo | ≥735 | ≥930 | ≤229 | ≥12 | ||||
Grade comparison | ||||||||||
GB | JIS | ASTM | ISO | ГOCT | EN | |||||
30CrMo | SCM430 | 4130 | 25CrMo4 | 30XM | 25CrMo4 DIN 1.7218 | |||||
High strength：Generally, the yield strength is above 300 Mpa.
High toughness: the elongation is required to be 15% - 20%, and the impact toughness at room temperature is greater than 60J / cm2. For large welded components, higher fracture toughness is required
Good weldability: Because of its low carbon content, less alloy elements, good plasticity and low hardenability, it is not suitable to appear quenching structure or crack in the weld.
Good cold and hot pressure processing performance.：Because of its good plasticity and small deformation resistance, it is not easy to crack after pressure processing.
Good corrosion resistance： It has higher corrosion resistance than carbon steel under various atmospheric conditions.
FAQ
1.Q: Are you a factory or trading company?
A:We are manufacture factory. And you are welcomed to visit us for inspection. The quality control flow will show you our professional. Also you will enjoy the best price and competitive price.
2.Q: How long is your delivery time?
A:Generally it is within 2-30 days.
3.Q: How do you guarantee the quality of the products?
A:Strict product quality control, quality makes the future.This is the tenet of our factory. Each product from our factory has strict testing procedures, and must be 100% quality before delivery.
4.Q: what can you buy from us?
A: Bulletproof steel plate,Wear resistant steel plate,High strength steel plate,Alloy steel plate，Stainless steel，Safety protection product .etc
5.Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
A:We are manufacture factory. And you are welcomed to visit us for inspection. The quality control flow will show you our professional. Also you will enjoy the best price and competitive price.
2.Q: How long is your delivery time?
A:Generally it is within 2-30 days.
3.Q: How do you guarantee the quality of the products?
A:Strict product quality control, quality makes the future.This is the tenet of our factory. Each product from our factory has strict testing procedures, and must be 100% quality before delivery.
4.Q: what can you buy from us?
A: Bulletproof steel plate,Wear resistant steel plate,High strength steel plate,Alloy steel plate，Stainless steel，Safety protection product .etc
5.Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
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