Materials // JISG7821-2000

Material Qualities

• 200-400 // 1 qualities
• 200-400W // 1 qualities
• 230-450 // 1 qualities
• 230-450W // 1 qualities
• 270-480 // 1 qualities
• 270-480W // 1 qualities
• 340-550 // 1 qualities
• 340-550W // 1 qualities