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SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
Specifications
Brand Name :
Chengyue
Model Number :
ASME 18.6.3-2003
Certification :
CE / ISO9001-2015
Place of Origin :
China
MOQ :
100000 Pieces / 500 KGS
Price :
Negotiation
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
290 Tons per month
Delivery Time :
20 Days After Deposit
Packaging Details :
Plastic Bag, Paper Bag, And Carton Box Or According To The Customers' Requirements.
Material :
SUS 304
Head :
Hex Washer Head
Surface Treatment :
Wax Polished
Color :
Black
Size :
12-11X25
Length :
9.5mm--210mm
Thread :
Type A Thread
Core Hardness :
HV190-230
Case Hardness :
HV210-270
Tensile-Strength :
500-700 N / mm²
Description

1. Product Description.

ASME 18.6.3-2003


Drawing

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

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.


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

3.Packing.


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

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.

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

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


Product tags

metal roofing screws

,

screws for metal roofing

,

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

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Product Detail
Brand Name :
Chengyue
Model Number :
ASME 18.6.3-2003
Certification :
CE / ISO9001-2015
Place of Origin :
China
MOQ :
100000 Pieces / 500 KGS
Price :
Negotiation
Contact Supplier
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized
SS304 Cross Recessed Hex Head Self Tapping Roofing Screws Black Color Galvanized

Changzhou Wan You Fastener Co., Ltd.

Active Member
7 Years
jiangsu, changzhou
Since 2009
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Stainless Steel Self Drilling Screws, Stainless Steel Self Tapping Screws, Stainless Steel Decking Screws
Total Annual :
4410000-5000000
Employee Number :
100~120
Certification Level :
Active Member
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