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SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized

Changzhou Wan You Fastener Co., Ltd.
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Address: Qingcheng Village Chunjiang Town,Xinbei District,Changzhou,Jiangsu Province,China

Contact name:Jayce

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Changzhou Wan You Fastener Co., Ltd.

SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized

Country/Region china
City & Province changzhou jiangsu
Categories Screws
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Product Details

 

1. Product Description.

    

    ASME 18.6.3-2003


    Drawing

 

   

 

 

Size

 

K1+h1

 

Phillps driver

 

 

l1

 

d1

 

s1

 

d2

 

14(6.3)

 

3.53-3.94

 

PH#3

 

 

25

 

5.46-5.60

 

7.75-7.92

 

10.11-10.97

 ​

 

Brand

 

Chengyue

 

Material

 

stainless steel

 

specification

 

The length is less than 180mm, but also according to customer requirements

 

Surface treatment

 

Natural, galvanized, nickel plated, chrome plated, bronzed, black coated, passivated, anodized, chromate, etc.

 

Head type

 

Pan head, round head, cross countersunk head, ball head, cup head, flat head, cylindrical head, semi-recessed head, large flat head, outer hexagonal belt, square head, T head, etc.

 

Groove type

 

Cross, square hole, meter slot, plum blossom slot, hexagonal hole, oblique Y slot, two points, etc.

 

Type of tooth print

 

Metric or imperial, American

 

Heat treatment

 

Tempering, carburizing, quenching, quenching and tempering

 

Standard

 

ISO,ANSI,DIN,JIS,AMSE

 

Manufacturing process

 

Start head, fangs, secondary processing, polishing, heat treatment, plating, packaging, shipping

 

Grade 

 

A2-70

 

Sample delivery

 

We can deliver samples in 7-10 business days, and the sample is free .Shipping costs need to be negotiated

 

Delivery period

 

The delivery date is generally 25-30 days, but the quantity is large and needs to be negotiated.

 

Package

 

Plastic bag + carton 32cmx27cmx19cm +wood pallet or and according to customer requirements

 

Certification

 

ISO9001-2015

 

After sales service

 

We will follow up on each customer's products.



2. Production.


3.Packing.


 

4.why choose us

 

1. We have been manufacturing and selling all kinds of screws for more than ten years.

 

2.We could base on your designs to custom any kinds of screws.

 

3.Good after sales services, fast feedback, fast delivery and competitive price will supply for you.

 

4.Excellent surface and inner quality.

 

5.Professional tooling and process to reduce cost.

 

6.We provide free samples and shipping costs can be negotiated with each other.

 

7.We have image detectors, Rockwell hardness testers, etc., as well as professional engineers to track

 

measurements to ensure quality.

 

 
FAQ
 

Q1:You are a manufacturing fasteners or trading company?

 

We are specialized in manufacturing fasteners and have ecporting experience for more than 10 years.

 

Q2:Do you have after service?

 

Certainle ,you can contact us at any time.

 

Q3:How do I offer?

 

FOB CIF and other ways you need.

 

Q4:What are the ways of the payment ?

 

T/T ,L/C , or other ways you prefer .

 

Q5:Which mode of transport would be better?

 

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other

 

transportation as well.

 

Q6:How do you guarantee quality?

 

We have image detectors, Rockwell hardness testers, etc., as well as professional engineers to track

 

measurements to ensure quality.

 

We are looking forward to the opportunity of serving you, If you have any question or requirements,

 

please don't hesitate to email us, thanks.

 


 

 
 

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