AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness बनाम D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties

सारांश

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness is a stainless steel alloy while D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties is a steel alloy. Despite their different base metals, they are frequently compared in material selection. D2 Tool Steel is generally more cost-effective (cost rating 9/10 vs 6/10). AISI SS 440 provides significantly better corrosion resistance.

Key Differences

रेटिंग तुलना

शक्ति

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 5/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 5/10

संक्षारण प्रतिरोध

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 7/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 3/10

हल्का

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 5/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 5/10

मशीनेबिलिटी

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 4/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 6/10

लागत दक्षता

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 6/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 9/10

तापमान प्रतिरोध

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness 7/10
D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties 7/10

गुण तुलना

Property AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties
आधार धातु Stainless Steel Steel
तन्य शक्ति
प्रवाह शक्ति
दीर्घन
कठोरता (ब्रिनेल)
प्रत्यास्थ मापांक
घनत्व
गलनांक
ताप चालकता
वेल्ड योग्य
ताप उपचार योग्य
चुंबकीय

AISI SS 440 Stainless Steel 440C 440A 440B Material Properties Composition Hardness का उपयोग कब करें

Choose AISI SS 440 when you need better corrosion resistance.

D2 Tool Steel Hardness, D2 Metal Heat Treatment & Properties का उपयोग कब करें

Choose D2 Tool Steel when you need better machinability and lower cost.

Frequently Asked Questions

Which is stronger, 440 or D2?
Both 440 and D2 have the same strength rating of 5/10. The best choice depends on your specific loading conditions and other requirements.
Does 440 or D2 have better corrosion resistance?
440 offers better corrosion resistance. 440 rates 7/10 and D2 rates 3/10 on the corrosion resistance scale.
Is 440 or D2 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 440 scores 4/10 and D2 scores 6/10. D2 is easier to machine overall.
Which is more cost-effective, 440 or D2?
D2 is generally more cost-effective. 440 has a cost rating of 6/10 and D2 has 9/10 (higher means more affordable). Note that 440 (Stainless Steel) and D2 (Steel) have different base metals, so raw material costs and availability may vary significantly by region.
Can I use 440 instead of D2 for structural applications?
440 has a strength rating of 5/10 versus 5/10 for D2. Always validate substitution against your specific design codes and operating conditions.

संबंधित तुलनाएं