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Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw
Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw

Custom stainless steel black torx thread forming screws for plastic flat truss pan head wood deck self tapping screw torx screw

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Product Overview

Description



Company Profile






Product Description










Specification


item
value
Finish
Black, ZINC, Plain, Black Oxide, ZINC PLATED, Silver Plated
Material
Brass, Stainless steel, Steel, Aluminium, Plastic, Nylon
Measurement system
INCH, Metric
Head Style
Pan, Truss, Flat, Oval, Round, HEX, Cheese, socket head
Model Number
hexsocket pan flat torx head stainless steel screws
Standard
GB,ISO,DIN
Head type
hex/Hexagon/socket/pan/flat/torx/round/Truss/head
Certificate
SGS ROHS ISOISO9001:2015
Delivery time
3-25 Days
Package
Buyer's Requirement
Advantage
OEM/ODM/One-stop Customized Service
Quality control
100% Inspection Berore Shipment




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                                  COMPANY PROFILE














Selection Of Measurement Tools For Screws, Bolts, Nuts And Washers
It is recommended to use vernier calipers for measurement, which can be accurate to 0.01mm. Measurement with tape measure and straightedge, the error range is 1-2mm, the measurement result is easy to be wrong


                                                                                                                                                                  Question 1
1.Why is stainless steel magnetic?
304 stainless steel belongs to austenitic stainless steel, austenite in the cold working process in part or a small amount of
transformation into martensite, martensite is magnetic, so 304 stainless steel is non-magnetic or slightly magnetic.
                                                                                                                                                                                                                                        Question 2
2. How to identify authentic 304 stainless steel products?
①Support 304 stainless steel special test potion detection, if not discoloured for the authentic 304 stainless steel
② support chemical composition analysis, spectral analysis
③ support salt spray test, simulate the actual use of the environment
                                                                                                                                                                                                                                                                                                               Question 3
3. What are the most commonly used stainless steel?
① 201 stainless steel, suitable for use in dry environments, easy to rust in water
② 304 stainless steel, outdoor or wet environment, corrosion resistance and acid resistance
③ 316 stainless steel, plus molybdenum, more corrosion resistance and pore erosion resistance, especially for seawater and
chemical media






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