Premium Grade AISI 4140 Steel Round Bar with ASTM E112 Grain Size

• After-sales Service: Yes
• Warranty: Yes
• Type: Carbon Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Model NO.: Steel Round Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
• Model No.: AISI 4140
• Payment Term: 30% Tt Deposit, +Balance Against Bl Copy
• Grain Size: ASTM E112
• Delivery Condition: Forged/Hot Rolled/Cold Drawn
• Quality Inspection: Ut, Chemical Composition, Physical Properties/SGS
• Other: Spring Steel, High Speed Steel, Stainless Steel
• Heat Treatment: Annealed/Normalized/Q+T
• Length: 3-5.8m, or as Per Request
• Non-Metallic Inclusiton: ASTM E45
• Experience: 15years
• Transport Package: Standard Marine Packing
• Specification: Support customer customization
• Trademark: TIANRUN
• Origin: China
• HS Code: 722840
• Production Capacity: 50000ton/Year

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Shandong Tianrun High Quality Steel Metal Materials Co., Ltd.

Welcome to Shandong Tianrun High Quality Steel Metal Materials Co., Ltd.

Product Description

Our company offers high-quality steel metal materials that are perfect for various industrial applications. Here are some key features and benefits of our products:

• Customizable quotes available upon request


• Free samples provided before placing an order


• Fast delivery times, usually within 1 month


• Flexible payment terms with a 30% deposit


• 100% pre-factory inspection to ensure top quality


• Dedicated to establishing long-term relationships with our customers

For more information or to request a quote, please contact us through our website or WhatsApp. We look forward to becoming your trusted supplier of steel metal materials.