Name: DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws
Brand: TOBO
SKU: Bolts
Rating: 4.6 (152 reviews)

DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws

DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws

Products Specification

Flange screws are a type of fastener consisting of a hexagonal head and a flange plate (the gasket under the hexagonal is fixed with the hexagonal) and a screw (a cylinder with an external thread), which needs to be matched with a nut. , used to securely connect two parts with through holes.

Quick Details

Place of Origin:: China

Brand Name:: TOBO

Standard:: DIN

Name:: Hex Flange Bolt

Material:: Stainless Steel,Alloy steel,Carbon Steel,Brass

Surface:: Zinc Flake Coating

Head Type:: Hexagon Head with Smooth Flange

Hex Size:: 16mm

Thread Size:: M12-1.75

Bolt Length:: 100mm

DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws 0

DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws 1

Thread Size
d

PP	UNC
PP	UNF
d_s	max
d_s	min
s	max
s	min
e	min
e	min
d_c	max
c	min
k	max
b	L≤6
b	L＞6
r	max
r	min

20	18	16	14	13	12	11	10
28	24	24	20	20	18	18	16
0.25	0.3125	0.375	0.4375	0.5	0.5625	0.625	0.75
0.245	0.3065	0.369	0.4305	0.493	0.5545	0.617	0.741
0.375	0.5	0.5625	0.625	0.75	0.8125	0.9375	1.125
0.367	0.489	0.551	0.612	0.736	0.798	0.922	1.1
0.433	0.577	0.65	0.722	0.866	0.938	1.083	1.299
0.409	0.548	0.618	0.685	0.825	0.895	1.034	1.234
0.56	0.68	0.81	0.93	1.07	1.19	1.33	1.59
0.04	0.05	0.06	0.07	0.08	0.09	0.10	0.11
0.28	0.32	0.39	0.46	0.51	0.57	0.62	0.73
0.75	0.875	1	1.125	1.25	1.375	1.5	1.75
1	1.125	1.25	1.375	1.5	1.625	1.75	2
0.025	0.025	0.025	0.025	0.025	0.045	0.045	0.045
0.015	0.015	0.015	0.015	0.015	0.02	0.02	0.02

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.

DIN6921 Grade 10.9 High Strength Steels ASME B 18.2.1 Hex Flange Screws 2

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