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DIN931/DIN933 hex bolt and nut steel hex cap screw bolt

TOBO GROUP LTD

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DIN931/DIN933 hex bolt and nut steel hex cap screw bolt

Country/Region china
City & Province shanghai shanghai
Categories Bolts
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Product Details

DIN931/DIN933 hex bolt and nut steel hex cap screw bolt​ 

Products Specification

 

Hexagon bolt is a type of fastener consisting of a head and a screw (a cylinder with an external thread), which needs to be matched with a nut to fasten and connect two parts with through holes.

 

Quick Details
Finish:
ZINC, Plain, black/zinc plated/hot dip galvanized
Material:
Stainless Steel, Steel, Low carbon steel/medium carbon steel/alloy steel
Place of Origin:
China
Brand Name:
TOBO
Standard:
DIN, DIN931
Grade:
4.8/6.8/8.8/10.9/12.9
Size:
M3-M100
Head type:
Hex Head
Delivery time:
Normally in 30-40 days.
Package:
Cartons&pallets or according to customer''s requirement.
 

Thread Size
d
1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8
PP
ds max
k max
min
s max
min
e min
R min
20 18 16 14 12 11 10 9
0.28 0.342 0.405 0.468 0.53 0.665 0.79 0.915
0.186 0.228 0.27 0.312 0.363 0.447 0.53 0.623
0.166 0.208 0.25 0.292 0.333 0.417 0.5 0.583
0.445 0.525 0.6 0.71 0.82 1.01 1.2 1.3
0.435 0.515 0.585 0.695 0.8 0.985 1.175 1.27
0.51 0.61 0.69 0.82 0.95 1.12 1.34 1.45
1/32 1/32 1/32 1/32 1/32 3/64 3/64 1/16
Thread Size
d
1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 2
PP
ds max
k max
min
s max
min
e min
R min
8 7 7 6 6 5 5 4.5
1.04 1.175 1.3 1.425 1.55 1.685 1.81 2.06
0.706 0.79 0.89 0.98 1.06 1.18 1.27 1.43
0.666 0.75 0.83 0.92 1 1.08 1.17 1.33
1.48 1.67 1.86 2.05 2.22 2.41 2.58 2.76
1.45 1.64 1.815 2.005 2.175 2.365 2.52 2.7
1.65 1.87 2.07 2.29 2.48 2.7 2.87 3.08
1/16 1/8 1/8 1/8 1/8 1/8 1/8 1/8

 

Packing & Shipping

 

Application:

Sifang mother, hardware equipment, fastening accessories. It has a square shape with internal threads and can be used with bolts. Also known as a square nut, Mostly used in construction, building materials, home improvement, industrial and mining, transportation, power and other industries. Sifang mother is a nut type hardware product, with small size, different specifications and large demand.

 

Package details:

1) Sample order, 20/25kg per carton with our logo or neutral package;
2) For Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) According to customers' requirements.

FAQ

1.How do you let me trust you?
We are a Golden supplier in Alibaba who do business for more than 5 years. You can make an order by Alibaba to us directly.

2.How about your price?
High-quality products with a reasonable price suitable for your market.

3.How do you control your quality?
We request a QC inspection for each batch of goods. And we can provide you inspection report and mill certificate if you want..

4.Could you provide free samples?
For new customers, We can provide free samples for standard fasteners. But the clients will pay the express charges. For regular customers, We will send you free samples and pay express charges by ourselves.

5.How about your delivery time?
Generally speaking, All the goods have stock with little quantity, we can delivery them with one week. If the quantity is 1-2container, we can give you with 30-45days.

6.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallet is about 900-960kg, We also can make the customer's logo on the cartons. Or we customized cartons according to customers' requirement, If you need small box packing, we can do according to your requirement.

7.What is your payment term?
We can accept T/T,LC for general order. For new customer, we request 20%-50% T/T in advance, and balance payment should against B/L copy. For regular customer, we can provide delay payment after B/L date about 30-90 days

 

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