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Thông tin chi tiết sản phẩm:
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| Hình dạng: | Tròn | Tên sản phẩm: | Thanh tròn bằng thép không gỉ |
|---|---|---|---|
| độ dày: | 5-300mm | Điều kiện giao hàng: | Theo yêu cầu |
| Bề mặt hoàn thiện: | Đánh bóng, mờ, chải | Tỉ trọng: | 7,9 G/cm³ |
| Xịt: | lượng mưa | Xử lý bề mặt: | đánh bóng |
| Sức chịu đựng: | ±1% | Kích cỡ: | Yêu cầu của khách hàng |
| Hoàn thiện bề mặt: | dòng đen & ngâm & sáng & tóc | Tiêu chuẩn: | ASTM,AISI,JIS |
| Làm nổi bật: | ASTM B463 Alloy 20 round bar,Hot rolled UNS N08020 solid rod,Stainless steel round bar Ø70mm |
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INCOLOY 20 (UNS N08020) is a nickel-iron-chromium austenitic alloy specially developed for excellent resistance to sulfuric acid, chloride-induced corrosion, pitting, and stress-corrosion cracking.
Stabilized with columbium (Nb), Alloy 20 provides superior mechanical strength, excellent metallurgical stability, and outstanding performance in strong acids and corrosive chemical environments.
This alloy is widely used in chemical processing, pharmaceutical production, pickling equipment, heat exchangers, and other anti-corrosion applications.
Material is typically supplied in annealed condition with full EN 10204 3.1 MTC.
| Element | Content (%) |
|---|---|
| Nickel (Ni) | 32.0 - 38.0 |
| Chromium (Cr) | 19.0 - 21.0 |
| Iron (Fe) | Balance |
| Copper (Cu) | 3.0 - 4.0 |
| Molybdenum (Mo) | 2.0 - 3.0 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Columbium + Tantalum (Nb+Ta) | 8 × C to 1.0 |
| Carbon (C) | ≤ 0.07 |
| Sulfur (S) | ≤ 0.035 |
| Property | Typical Value |
|---|---|
| Tensile Strength | ≥ 620 MPa |
| Yield Strength (0.2%) | ≥ 275 MPa |
| Elongation | ≥ 30% |
| Hardness | ≤ 95 HRB |
Excellent resistance to sulfuric acid (HSO)
Strong resistance to pitting & crevice corrosion
Very good chloride stress-corrosion-cracking resistance
Stabilized with niobium for superior intergranular corrosion resistance
Good mechanical properties and weldability
Applicable across a broad temperature & chemical environment range
Sulfuric acid processing equipment
Pickling tanks and racks
Heat exchangers & chemical reactors
Pharmaceutical and food-processing equipment
Petrochemical piping and storage systems
Marine & offshore anti-corrosion components
What types of high-temperature alloy products do you offer?
We offer high-temperature alloy rods, wires, strips, plates, tubes, bolts, and nuts. Our products cover various specifications and sizes to meet different application needs.
How to choose the right high-temperature alloy material?
Choosing the right high-temperature alloy material requires a comprehensive consideration of factors such as the temperature, corrosiveness, and mechanical strength requirements of the specific application environment. Our engineers can provide professional advice to help you select the most suitable material.
What international standards do your high-temperature alloy products meet?
Our products meet international standards such as ASTM, AMS, GB/T, ensuring product quality and reliability.
Can you customize products according to customer requirements?
Yes, we offer customized services based on the specific needs of our customers, including special specifications and performance requirements.
What are your production processes and quality control like?
We use advanced production processes and a strict quality control system. From raw material procurement to the final product shipment, every step is carefully monitored to ensure the product quality meets the standards.
Can you provide samples?
Yes, we can provide samples according to your requirements.
Người liên hệ: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
Vietnamese
