Many may think it is just nuts and bolts and what is their big need in this world. Nuts and bolts go back in history up to 500 BC and have been in recorded use for the past five centuries. However, their extensive use is only for the past 150 years from the industrial revolution, and they have evolved mainly to bond together things to not separate for a long-lasting time. Hence, choosing a high-quality custom bolt manufacturer is vital for any industry worldwide.
Custom nuts & bolts
Nut and bolts are part of the fastener family that brings together different things to deliver engineering excellence into reality. These tiny tools have made even today's gadgets possible with their unique capabilities and also save lives with their use in medical equipment.
And, especially custom or made to order bolts as per the prints are widely used in many industries from marine to mining to aerospace, among others. They have the unique capability to work with many materials like plastics, nylon, carbon steel, aluminum titanium, alloy steel, stainless steel, brass, and others up to four inches in diameter and also have heat treatment as per the requirements
Different custom bolts
Custom bolts and nuts manufacture them plating from a variety of materials as per the customers' applications. They include different colors like black oxide, zinc, waxing, black anodizing, brass, nickel, antique brass, chrome, cadmium, Magni coating, Chrisler spec, GM Spec among others.
They are built as per the English or Metric and other standards and come with specially painted heads, screw head types. The specialized nuts and bolts manufacturers make all the types of customs bolts as per the precise specifications of the customers to suit their applications.
Queries while making custom bolts
With mass production of standard bolts and nuts are done as per specific standards, the manufacture of custom bolts come with some difficulties. Though they meet the particular need of the customer, since they have to make only for limited quantities, many queries arise during their manufacturing including
- The rejection rate of custom bolts is high if they do not meet the customers' specifications
- Being the first time of making custom bolt, they may lack in control of quality and testing
- Many a time there will be non-availability of specific custom bolts as per specifications
- It takes time to manufacture as per specifications resulting in delayed deliveries
- Not appropriately packed due to time constraints and because of unprofessional packaging
- No proper or sustainable after-sales service
- Finished custom products not meeting specific grads or ASTM standards
- Hard to use with poor surface finish
- Products falling under high pressure or not long-lasting due to lack of knowledge in manufacturing them and with dubious practices
- High costs including the high supplier commission for the need of custom specifications
Super Screws is one place where custom bolts are manufactured without any of the above queries and others rising for the customers. It is the reason that it is the No. 1 custom bolt manufacturer in India.
Sachiya Steel International is a leading manufacturer and exporter of Stainless Steel 321 Tube to Male Fittings, which is available at best price.
Stainless Steel 321 Tube Fittings has increased resistance to scaling and intergranular corrosion (versus 304 / 316 material) due mainly to its added titanium content.
Titanium addition in Stainless Steel 321H Tube Fittings eliminates the formation of chromium carbides at the grain boundaries by tying up the carbon and nitrogen as titanium carbides or nitrides.
While processing only stainless tools like steel brushes in Stainless Steel 321 Compression Tube Fittings, pneumatic picks and so on are allowed, in order to not endanger the passivation.Stainless Steel 321H Compression Tube Fittings is similar to stainless steel 304, but with higher nickel content and stabilized with titanium.
Welding should be carried out using Stainless Steel 321 Male Connector Fittings or similar electrodes or rods (depending upon application), where no pre heat or post heat is generally required.Stainless Steel 321H Male Connector Fittings is subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60 °C.
Stainless Steel 321H Ferrule Fittings can be used in up to 10 % diluted solutions at elevated temperatures.
Sachiya Steel International is one of the Leading Manufacturer And Exporter of Stainless Steel 347H Pipe Fittings, which are often specified when high strength is needed in moderate – to – large sections.
Whether tensile or yield strength is the basis of design, thermally treated Stainless Steel 347H Compression Pipe Fittings generally offer high strength – to – weight ratios.
For applications requiring maximum ductility, SS 347H Compression Fittings with low Sulphur levels can be supplied by producers using ladle – refining techniques.In general, wear resistance can be improved by increasing the hardness of these Stainless Steel 347H Ferrule Pipe Fittings, by specifying an alloy with greater carbon content (without increasing hardness), or by both.
The surface of flame – hardened, medium – carbon steel, for example, Stainless Steel 347H Double Ferrule Pipe Fittings is likely to have poorer wear resistance than the carbon – rich case of a carburized steel of equal hardness.Stainless Steel 347H Pipe Fittings | Stainless Steel 347H Pipe Fittings | Stainless Steel 347H Pipe Fittings | Stainless Steel 347H Pipe Fittings | Stainless Steel 347H Pipe Fittings Exceptions are nitride parts of these 347H Stainless Steel Compression Pipe Fittings, which have better wear resistance than would be expected from the carbon content alone.
For any combination of 347H SS Ferrule Pipe Fittings and heat treatment, three factors tend to decrease toughness: low service temperature, high loading rates, and stress concentrations or residual stress.
However, care is necessary for both cold and hot worked materials because these 347H Stainless Steel Double Ferrule Pipe Fittings have high strength.Stainless Steel 347H Pipe Fittings / Accessories SpecificationsSpecifications:ASTM A182 ASME SA 182Tube Size:1/16”OD to 2”OD, 2mm OD to 50mm ODThread:NPT, BSP, BSPT, UNF, ISO, SAE etc.Pressure Rating:6000PSI for Stainless Steel, 300/1000/3000PSI for BrassSS 347H Pipe Fittings Chemical CompositionGradeCMnSiPSCrCbNiFeSS 347H0.04 – 0.102.0 max1.0 max0.045 max0.030 max17.00 – 20.008xC – 1.109.00 – 13.0063.72 minStainless Steel 347H Accessories Mechanical PropertiesDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation8.0 g/cm31454 °C (2650 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20535 %Equivalent Grades for 347H Stainless Steel Pipe FittingsSTANDARDWERKSTOFF NR.UNSJISBSGOSTAFNORENSS 347H1.4961S34709SUS 347H–––X6CrNiNb18-12SS 347H Pipe Fittings / Accessories Application IndustriesOff-Shore Oil Drilling CompaniesPower GenerationPetrochemicalsGas ProcessingSpecialty ChemicalsPharmaceuticalsPharmaceutical EquipmentChemical EquipmentSea Water EquipmentHeat ExchangersCondensersPulp and Paper IndustryAbout Us: Sachiya Steel International are manufacturers & exporters of Pipes,Tubes ,Pipe Fitting, Fasteners.Sachiya Steel International is an internationally acclaimed Pipes And Tubes manufacturing company that exports to more than 90 countries worldwide.
In Japan, it was the traditional material for making samurai swords, and then later, kitchen knives.
Preparing food with a knife made of carbon steel links you to this 1300-year-old history.We have all seen a black finish on blades before.
It has become more and more popular over recent years from everything to a quality knife, to titanium dive knives.
One of the major reasons being it looks damn cool.
(From a practical perspective, it also adds a protective layer to prevent rust and damage).However, believe it or not it is quite simple to achieve a patina black finish yourself with a bit of simple DIY.So, if you have some carbon steel black knives in your collection, you’ll enjoy this handy little tutorial.The black patina steel finish is a thin black color coating the evenly stretches across the entire surface of the blade.Traditionally this would be achieved via a process of color plating under heat treatment, however you or I obviously do not have the skills or tools for such techniques.We can use the oxidation function of apple cider vinegar to perform such a process of blackening the surface of the nice black knife.Introduce a good knife.YIER Knife SetMaterial: X50Cr15 Superior high-Carbon stainless steelHigh quality forged blades, which are made of German stainless steel, W-Nr.
1.4116.It contains 0.45 to 0.55% carbon, 14 to 15% chromium, 0.5 to 0.8% molybdenum and 0.1 to 0.2% vanadium.The purpose of the molybdenum alloy is to increase the resistance to pitting of the material.Transparent acrylic knife holder.
Sachiya Steel International is one of the Leading Manufacturer And Exporter of quality Nickel 201 Tube to Male Fittings, which is the higher carbon version of the alloy.
Nickel 201 Tube Fittings has slightly improved corrosion resistance over stainless steel in strongly oxidizing environments.
Nickel 201 Compression Fittings is also advantageous for high temperature service because of its good mechanical properties.
Nickel 201 Male Connector Fittings offers higher creep and stress rupture properties than Alloy 304.
Nickel 201 Ferrule Fittings particularly might also be considered for exposures where sensitization and inter – granular corrosion are concerns.Nickel 201 Double Ferrule Fittings is a columbium (niobium) / tantalum stabilized austenitic chromium – nickel stainless steel which was developed to provide an 18 / 8 type alloy with improved inter – granular – corrosion resistance.
Ni 201 Tube Fittings has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum.Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male Fittings | Nickel 201 Tube to Male FittingsNi 201 Compression Fittings was developed for enhanced creep resistance and for higher strength at temperatures above 1000 Degree F (537 Degree C).
Sachiya Steel International is one of the Leading Manufacturer And Exporter of quality Nickel 201 Tube to Male Fittings, which is the higher carbon version of the alloy.
Nickel 201 Tube Fittings has slightly improved corrosion resistance over stainless steel in strongly oxidizing environments.
Nickel 201 Compression Fittings is also advantageous for high temperature service because of its good mechanical properties.
Nickel 201 Male Connector Fittings offers higher creep and stress rupture properties than Alloy 304.
Nickel 201 Ferrule Fittings particularly might also be considered for exposures where sensitization and inter – granular corrosion are concerns.Nickel 201 Double Ferrule Fittings is a columbium (niobium) / tantalum stabilized austenitic chromium – nickel stainless steel which was developed to provide an 18 / 8 type alloy with improved inter – granular – corrosion resistance.
Ni 201 Tube Fittings has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum.Ni 201 Compression Fittings was developed for enhanced creep resistance and for higher strength at temperatures above 1000 Degree F (537 Degree C).
