Sales hotline: +1 800 878 3675
Contact us on usa@langleyalloys.com to request a quote
Sales hotline: +1 800 878 3675
Alloy 316L是一种奥氏体不锈钢,在热加工和退火后供应。 由于添加了钼,因此与Alloy 304相比,其具有更优异的耐腐蚀性,尤其是在氯环境中耐点蚀和裂隙腐蚀的性能。 Alloy 316L可抗大气腐蚀,以及中度的氧化和还原环境。 它还能耐受海洋环境污染中的腐蚀。 这种合金对焊态中的晶间腐蚀具有出色的抵抗力。
与基础的Alloy 304相比,它在高温下具有更高的抗蠕变、抗应力断裂和抗拉强度。 作为一种全奥氏体钢种,即使在低温下,它也具有出色的韧性。 这种低碳版本的Alloy 316不会因加热时晶界处的碳化物析出而造成敏化,因此被广泛用于大截面的焊接零件。 虽然它的相对韧性意味着通常要在较重的进料和较低的速度下,才能达到较好的加工效果,但实际上这却并非难事。
Cr | Ni | Mo | Co | Nb (+Ta) | Ti | V | W | Cu | C | Mn | N | Si | P | S | Fe | Al | |
Min | 16.50 | 10.00 | 2.00 | ||||||||||||||
Max | 18.50 | 13.00 | 2.50 | 0.04 | 2.00 | 0.11 | 1.00 | 0.04 | 0.03 | Bal |
Bars up to and including 1 3/8” (35mm) diameter or section | Bars greater than 1 3/8” (35mm) diameter or section | |||
0.2% Proof Stress | 205 N/mm2 | 29.7ksi | 205 N/mm2 | 29.7ksi |
Tensile Strength, min | 515 N/mm2 | 74.75ksi | 515 N/mm2 | 74.75ksi |
Tensile strength, max | 700 N/mm2 | 101.5ksi | 700 N/mm2 | 101.5ksi |
Elongation, 5.65√S0 and 4D | 35% | 20% | ||
Reduction of Area | 40% | 40% | ||
Hardness (Brinell) | <270 | <270 | ||
Impact Strength (Room Temp) | Typically >88J | Typically >88J |
1. 应依据ASTM A370或EN ISO 6892-1(抗拉强度)、EN ISO 6506-1(硬度)进行测试
2. 引用最少的属性(在纵向和室温下测试)
3. 按照热处理批次对每种熔体材料进行测试
Density (Kg/m3) | 8000 |
Magnetic Permeability (20°C) | <1.05 |
Young’s Modulus (kN/mm2) | 193 |
Specific Electrical Resistance, 20°C (µΩ-m) | 0.74 |
Mean coefficient of thermal expansion, 20-100°C (m/m/°C) | 15.9 x 10-6 |
Specific Heat, 20°C (J/kg.K) | 500 |
Thermal conductivity, 20°C (W/m.K) | 16.3 |
Worldwide Delivery Available
We can offer air, sea and road freight shipping options, with choice of packaging, to deliver to customers globally.
Inventory Management
Let us manage your total material requirements with call-off and consignment arrangements.
Up to 40 sizes per alloy available
More sizes equal less machining and a more cost-effective supply chain.