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Home > products > Metal Combine Screw > Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly

Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly

Product Details

Place of Origin: Guangdong, China

Brand Name: JUHAO

Model Number: combination bolt screw

Payment & Shipping Terms

Minimum Order Quantity: 1000 pieces

Price: $0.20/pieces 1000-9999 pieces

Packaging Details: 25kg Per Carton and 36 Cartons Per Pallet

Supply Ability: 1000000 Piece/Pieces per Month

Get Best Price
Highlight:
Finish:
Black, ZINC, Plain, Black Oxide, ZINC PLATED, Zinc-aluminum Coated, Yellow
Material:
Brass, Stainless Steel, Steel, Nylon, Stainless Steel,Carbon Steel,Nickel,ronze,C1022a,Plastic,brass
Measurement System:
Metric
Head Style:
Pan, Round, HEX, Torx
Standard:
ANSI,GB,DIN,ISO
Surface Treatment:
Black Oxide,Zinc-aluminum Coated,Zinc Plated,Chrome,Hot Dip Galvanized
Grade:
4.8/ 8.8/ 10.9/ 12.9 /grade5/grade8 Ect
Size:
M3-M12
Certificate:
SGS ROHS ISOISO9001:2015
Package:
Customer'require
Quality Control:
100% Inspection Berore Shipment
Advantage:
OEM/ODM One-stop Customized Service
Finish:
Black, ZINC, Plain, Black Oxide, ZINC PLATED, Zinc-aluminum Coated, Yellow
Material:
Brass, Stainless Steel, Steel, Nylon, Stainless Steel,Carbon Steel,Nickel,ronze,C1022a,Plastic,brass
Measurement System:
Metric
Head Style:
Pan, Round, HEX, Torx
Standard:
ANSI,GB,DIN,ISO
Surface Treatment:
Black Oxide,Zinc-aluminum Coated,Zinc Plated,Chrome,Hot Dip Galvanized
Grade:
4.8/ 8.8/ 10.9/ 12.9 /grade5/grade8 Ect
Size:
M3-M12
Certificate:
SGS ROHS ISOISO9001:2015
Package:
Customer'require
Quality Control:
100% Inspection Berore Shipment
Advantage:
OEM/ODM One-stop Customized Service
Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly
Company Profile
 
Shenzhen Juhao Hardware Technology Co.Ltd, established in 2018 and located in Shenzhen, China. Juhao Hardware Technology Co.Ltd is a professional manufacturer of standard and non-standard fasteners more than a decade. Our products have covered many fields, such as furniture, communication equipment, outdoor grill, alternative energy equipment, lighting, sanitary wares, garden tools(mowers), cars. We have a professional research and development team to meet the diversified and personalized requirements of our customers. Our goal is to provide customers with thoughtful service, strict quality control, competitive price and aim to commit one-stop service.
Product Description
Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly 0
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Specification
Finish
Blue zinc,white zinc,Black oxide,Chrome plated,Zinc-aluminum coated,Zinc-flake coated,Blue anodized,Blue dyed,Cadmium
plated,Chrome,Hot dip galvanized
Material
Stainless steel,Carbon steel,Nickel,Copper,C1022a,Plastic,brass
Model Number
Customized bolts
Standard
ISO,DIN,GB,ANSI
Surface treatment
White Zinc .Yellow Zinc. Black Zinc.Blue zinc.HDG
Grade
4.8/ 8.8/ 10.9/ 12.9 Ect grade 5 / 8
Size
M3-M56
Certificate
SGS ROHS ISOISO9001:2015
Package
Customer'require
 
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Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly 15
                                  COMPANY PROFILE
Shenzhen Juhao Hardware Technology Co.Ltd, established in 2018 and located in Shenzhen, China. SHENZHEN Juhao Hardware Technology Co.Ltd is a professional manufacturer of standard and non-standard fasteners more than a decade. Our company mainly produces and sells fasteners of GB,DIN,ISO and JIS series,and provides all kinds of stainless steel materials wih lower price.We have more than 15 years experience in fastener manufacture.
Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly 16
Our company has over 100 production equipment and 20 testing equipment. Therefore, we can provide customers with customized services such as OEM/ODM very well.We have a professional research and develop ment team to meet the diversified and personalized requirements of our customers. Our goal is to provide customers with thoughtful service, strict quality control, competitive price and aim to commit one-stop service.
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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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Pan Head Dacromet Black Oxide Three Triple Combination Bolt Screw Assembly 23

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