High-strength anti-corrosion fastener
Classification:
Key words:
Hunan Nafel_Nafel_Tungsten Alloy Casing
Product application: The high-strength anti-corrosion fasteners developed by our company have won the unanimous approval of Sany Heavy Industry, Zoomlion and other enterprises for their high anti-corrosion performance comparable to nickel-based alloys and stainless steel, as well as incomparable unique advantages of similar products. A wide range of products, including high-strength anti-corrosion hexagon head bolts, round head/half-round head screws, cup head bolts, headless bolts, cross recessed bolts and matching female.
Product Details
Product Application:
The high-strength anti-corrosion fasteners developed by our company have been unanimously recognized by Sany Heavy Industry, Zoomlion and other enterprises for their high anti-corrosion performance comparable to nickel-based alloys and stainless steel, as well as incomparable unique advantages of similar products. A wide range of products, including high-strength anti-corrosion hexagon head bolts, round head/half-round head screws, cup head bolts, headless bolts, cross recessed bolts and matching female.
Production base:
The base is spread all over the world. At present, the production base has been built in Changde City, Hunan Province. The bases under construction include Shaoyang in Hunan Province, Karamay in Xinjiang Province and Wuhan in Hubei Province. Fastener products have their dedicated production base.
Performance characteristics:
High anti-corrosion, high hardness, put the buckle, good bonding force, environmental protection, high temperature, beautiful.
Performance indicators:
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Class A
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Class B
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Class C
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Class D
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Salt spray test
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1000h
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500h
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200h
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96h
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Comparison of corrosion resistance
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Quite nickel alloy
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Instead of 316
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Instead of 304
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Instead of 201
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Strong acid corrosion resistance
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Concentrated hydrochloric acid 60 °
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12h
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8h
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6h
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4h
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Containing 6% ferric chloride 50 °
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24h
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nominal tensile strength
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1200MPa
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1000MPa
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800MPa
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800MPa
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Nominal yield strength
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1080MPa
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900MPa
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640MPa
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640MPa
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surface vickers hardness
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780HV
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700 HV
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700 HV
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700 HV
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Mechanical properties
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12.9
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10.9
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8.8
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8.8
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Materials
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Electrodeposition of Tungsten Alloy on the Surface of Carbon Steel with Different Strength
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Message consultation
Service Hotline:
Hunan Nafel New Material Technology Co., Ltd.
Company office address: 27th floor, west tower, Hunan business council building, 569 furong middle road section 3, Yuhua district, Changsha city, Hunan province
Address: Changde Surface Treatment Industrial Park, Songlin Road, Changde Economic Development Zone, Hunan
Telephone:+860731-82712276
web site: wear. Web site, anti-corrosion wear. web site, electroplated tungsten alloy. Website, Nafel. Website