Superhigh Pressure Testing Pipeline

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Tianjin
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50 pc
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3000 pc/month

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Q:How to check the quality of fasteners
Thread: Do not have chaos, roughness standards, internal and external thread test sets of each other about. search for
Q:What is the fastener and others?
Definition: Components used to join and fasten components.
Q:What fasteners are manufacturers in China?
(13) Ningbo Xingyi Fasteners Co., Ltd. (14) Fu Ao Auto Parts Co., Ltd. Fasteners Branch;(15) Dongfeng Automobile Fastener Co., Ltd.
Q:What are the technical requirements for fasteners?
1, the product used by the material (the available material is too much to see what your company to ask) 2, the accuracy of the thread (bolt type of external thread is generally 6g, nut class internal thread is generally 6h) 3, surface treatment Stainless steel materials generally do not do treatment, carbon steel, color, galvanized, Dacromet, nickel, chrome, etc.) 4, product tolerances before the surface treatment or surface treatment of the above is the standard parts of the standard, But also depends on the actual use, we must deal with the landlord.
Q:Is it hard to heat the fasteners?
Fasteners are also known as standard parts, which are mainly heat-treated according to the material of the product.
Q:In the fastener industry, 1018 refers to what material
Simple point is the wire friends, the general is the production of screws. Rivet material is generally 1215
Q:What is the name of the screw (fastener)?
By hole type: a. Through hole b. Blind hole Material: a. Iron (Fe) b. Aluminum (Al) c. Stainless steel (sus)By color: a. Colorful (character) b. Blue zinc c. Black zinc
Q:what are the Fasteners Selection Specification
Referred to the selection must be selected in the national standard parts, otherwise the changeability does not exist. Speaking of norms nothing less than the following: function according to national standards (strength, rust, shape ....);
Q:High-strength screw standard parts of the quality of what data
Mechanical properties: hardness, tensile strength, etc. are in line with the standard requirements Size: size is in line with the standard requirements. Thread: through the rules are in line with the requirements.
Q:what parts do Fasteners include
Bolts: A fastener consisting of a head and a screw (with an external thread), which is fitted with a nut for fastening the connection of two parts with through holes. This type of connection is bolted. If the nut is screwed off from the bolt, it is possible to separate the two parts, so the bolt connection is a detachable connection.

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