STAINLESS STEEL SELF DRILLING SCREW in STANDARD and NONSTANDARD SIZES

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000000 pc/month

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Product Description:

1,description of the stainless steel self drilling screw in standard and nonstandard sizes

STAINLESS STEEL SELF DRILLING SCREW in STANDARD and NONSTANDARD SIZES

2, the products show

STAINLESS STEEL SELF DRILLING SCREW in STANDARD and NONSTANDARD SIZES

 

3,OUR ADVANTAGE AND SPECIFICATION

1.    Our company has been dedicated to producing stainless steel screw, owning complete producing technology and abundant managing experience.

2.    The raw material such as mother tube, round bar we use is from Chinese biggest and well-known steel mill

3.    We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.

4.    We have ISO 9001 and PED certificate, and the Third Party Inspection Certificates such as TUV, BV, Lloyd’s, SGS, etc, also can be provided according to customers’ requirements,

5.    Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.

6.    The tolerance control we use is D4/T4 (+/-0.1mm) on both inside and outside Diameter and Wall Thickness, which is much higher than international standard ASTM, DIN.

7.    The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, OD polished surface, OD & ID polished surface etc.

8.    In order to keep the inside surface of pipe clean and make it free from deburring, our company develops the unique and special technology --- Sponge Washing with high pressure.

9.    We have complete after-sale service to deal with the problems in time.

 

4,FAQ

Q: WHAT ARE YOUR ADVANTAGES?

A: 1. We have a specialized team in dealing with all the documents required by customers. We aim to zero error to save money and time for client. 2. We have a strict quality control from production to delivery. 3. We take use of advanced system and tool to improve working efficiency and control every step. 4. Professional sales team to serve customers. 5. Samples can be provided as your requirements. 6. Professional packing team which keep every packing safely.

Q: WHAT ARE YOUR MAIN PRODUCT?

A: We are specializing in providing cold rolled 201/410/430 Stainless Steel Coil / Stainless Steel Strip / Stainless Steel Sheet / Stainless Steel Plate, Stainless Steel Circle, Stainless Steel tube / Stainless Steel Pipe Sheets. 

Q: CAN I GET FREE SAMPLE?

A: YES. We can provide free sample. However, you should be responsible for the transportation freight. Please tell us your express account or please send us the transportation freight of samples firstly, then we can arrange sample delivery.

Q: HOW MUCH THE TRANSPORTATION FREIGHT WILL BE FOR THE SAMPLES?

A: The freight depends on the weight and packing size and your area.

 

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Q:What is the meaning of the 8.8 on the screw
Alina: refers to the strength of the thread level, the decimal point in front of the tensile strength, 8 is 800MPa, 10 is 1000MPa, the decimal point behind the value of the yield limit and the tensile limit ratio, .8 is 0.8.
Q:How is the screw to use?
First with a small hammer and other heavy objects into the wood a little, and then a screwdriver, on the line, try
Q:M3 screw and M6 screw length, diameter is how much
The specific need to check their own standard parts manual to judge
Q:What is the meaning of the screw and the 4 and 8?
Strength grade 4.8, nominal tensile strength of 400MPA products, yield strength 320 (nominal 80%). For details, please refer to GB3098.1 or ISO898-1. There are all indicators
Q:What does the screw mean?
Screw is the use of objects of the circular circular rotation and friction of the physical and mathematical principles, step by step to fasten the tools of the tools. Screws are the general terms of fasteners, daily oral language
Q:How to rust the screw
First with gasoline drops into the gap, a few minutes later and then drip a little oil, wipe the cross groove, and then screwdriver twist, not on the use of clamp clamp clamped after the screw, such as cross recess round, On the use of steel saw saw a word slot, for the word screwdriver twist, the last one with a drill to the bolt screw off, re-drilling punching.
Q:How much is a screw?
To see what screwdriver, if it is a small screw, and then you buy more words, a single cost may be a few cents, if it is a single purchase may be more expensive.
Q:The idiom of the screw
Screw idiomatic meaning 1. work conscientiously, obey the organization, where I go, loyal to duty, Lei Feng's "screw spirit." 2. Individuals obey the whole: ordinary people or things, dry line of love and his party.
Q:How to remove the broken screw?
Broken head slightly exposed, available shovel shovel out the direction of the screw slowly shovel out.
Q:How did the scrHow did the screw become round?ew become round?
(1) in the screwdriver head pad things such as double-sided adhesive, non-woven fabrics, etc. If there is no condition, then the paper can be, so you can increase the friction. (2) with a small amount of 502 glue into the screw hole, and then screw into the screw, and so the glue after the solid tip and then use the tip of the screw to pull out the screw (only the screwdriver is not afraid of causing screw teeth). (3) fruit screw cap exposed, you can use the tip of the clamp clamp screw cap after the screw. (4) the general mobile phone screws are metal, the case is plastic, not screw down when the time. You can use the tip of the screw into the screw cap, the metal screws to screw the plastic around the plastic melting, with the tip of the clamp clamp, gently pull out! You can also force down the screws about 1 mm (be careful not to engage in the chassis), you can solve the problem of loose screws. (5) so little the screw is not easy to get, my father had to repair the original bike screw method, with a small electric drill in the middle of the screw to play a not deep hole, and then find an anti-silk tap into the (must Anti-wire tap, it is difficult to find, to go to a large measuring blade cutting shop), you can unscrew the.

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