| Customization: | Available |
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| Type: | Coil |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Production Introduction
Detail Page
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Product name |
S340NC S355NC S380NC QStE340N QStE360N QStE380N 1.0975 1.0977 1.0979 Alloy steel coil plate/strip |
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Standard |
Implement ASTM A29 standard |
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Specification |
8-80mm*2000-2500mm*8000-10000mm, etc.(as you requirement) |
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Production technology |
Primary refining →LF refining →VD treatment → Continuous casting (die casting) → cleaning, heating → rolling → (stacking) → surface inspection → Batch → inspection → Heat treatment → cutting sampling → Performance inspection → storage |
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Physical performance |
density - 7.85g/cm³, melting point-1260-1320ºC |
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Typical uses |
AISI SAE 4140 alloy steel can be made into round steel bars, flat and square steel bars, steel plates, steel pipes, and has a variety of applications in the aerospace, oil and gas and automotive industries. Typical uses are thin-walled pressure vessels, forged gears and shafts (motor shafts, pump shafts, hydraulic shafts, etc.), spindles (lathe spindles, milling spindles, etc.), shaft rings, jigs, high-strength bolts, valve covers, screws, nuts, worms, chuck, torsion bars, and various carburized parts. |
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Thickness |
as customer's requirement |
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Packing method |
Standard Seaworthy Package and as you requirement |
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Introduction
1. Who are we?
Shanghai Bolaisheng Metal Group Co., Ltd was founded in 2022 with a registered capital of 50 million RMB, nestled in the vibrant Fengxian District of Shanghai. The company's origins trace back to Kunshan in 2008. Over the past 16 years, we have passionately focused on advancing domestic trade, forging robust long-term partnerships with renowned steel giants like Shanghai Baosteel and Liaoning Anshan Steel. Our annual sales volumes reach impressive figures, soaring to tens of thousands of tons and exceeding 200 million yuan. The number of our satisfied service customers grows each year. Through our strategic interactions with clients and suppliers, we have amassed invaluable market experience and proudly boast our own state-of-the-art processing plant.
2. How can we guarantee quality?
Over the last 16 years, Shanghai Bolaisheng Metal Group Co., Ltd has passionately engaged in the domestic trade sector, and cultivated enduring partnerships with prominent steel companies such as Shanghai Baosteel and Liaoning Anshan Steel. With annual sales soaring to tens of thousands of tons and revenues surpassing 200 million yuan, our client base has consistently expanded. Through strategic collaboration with customers and suppliers, we have garnered profound market insights and proudly operate our very own processing facility.
3. What can you buy from us?
Discover our range of high-quality products: stainless pipes, plates, and metals.
4. What services can we provide?
We offer a variety of delivery terms: FOB, CFR, CIF, EXW.
Accepted Payment Currency: USD.
Payment Types Accepted: T/T, PayPal, and more.
Languages Spoken: English, Chinese.
As a formidable leader in the steel manufacturing industry, our company boasts annual sales in the hundreds of millions. Equipped with our own cutting-edge processing plant, we consistently fulfill and exceed our customers' expectations for steel and other products.
With over 16 years of expertise in the metal materials industry, we have built an extensive network of raw material suppliers. Collaborating with prestigious domestic enterprises, we provide customers with the premium steel they require, accompanied by highly competitive prices.
We highly value the opportunity to collaborate with you. Should you wish to engage with us further, we eagerly anticipate your response and would be grateful for the opportunity to assist you.
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