Zhengzhou Huitong Pipeline Equipment Co.,Ltd.

Zhengzhou Huitong Pipeline Equipment Co., Ltd.

Manufacturer from China
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Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw

Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw

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Brand Name :HT
Model Number :F53 2507 S32750 1.4410
Certification :ISO, SGS, BV, TUV
Place of Origin :China
MOQ :1 set
Price :negotiable
Payment Terms :L/C, T/T, Western Union
Supply Ability :100000 sets per month
Delivery Time :20-25 days
Packaging Details :carton case+wooden case or wooden pallet or as per the clients' request
Product Name :F53 2507 S32750 1.4410
Size :M6-M64
Surface :cold galvanized, PTFE, Zinc Nickel, Plain
Producing standard :DIN, ASME
Type :bolt nut washer
Package :carton+wooden case
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Duplex S32750 2507 Hex Socket Cap Screw Duplex Stainless Steel Fasteners

1.Hex head Screws

Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw

Nominal size and thread diameter d
Pitch of thread P
Thread length b
Head diameter dk
Transition diameter da
Diameter of unthreaded shank
ds
Hex socket width across corners
e
Thickness of head
k
Radius under head
r
Hex socket width across flats
s
Hex socket depth
t
w
coarse pitch
max.
min.
max.
max.
min.
max.
min.
min.
max.
nom.
min.
max.
nom.
min.
min.
M10
1.50
32
15.73
16.00
11.20
9.78
10.00
9.15
9.64
10.00
0.4
8.03
8.18
8.00
5.0
4.0
M12
1.75
36
17.73
18.00
13.70
11.73
12.00
11.43
11.57
12.00
0.6
10.03
10.18
10.00
6.0
4.8
M14
2.00
40
20.67
21.00
15.70
13.73
14.00
13.73
13.57
14.00
0.6
12.03
12.21
12.00
7.0
5.8
M16
2.00
44
23.67
24.00
17.70
15.73
16.00
15.73
15.57
16.00
0.6
14.03
14.21
14.00
8.0
6.8
M18
2.50
48
26.67
27.00
20.20
17.73
18.00
17.73
17.57
18.00
0.6
14.03
14.21
14.00
9.0
7.8
M20
2.50
52
29.67
30.00
22.40
19.67
20.00
19.44
19.48
20.00
0.8
17.05
17.23
17.00
10.0
8.6
M22
2.50
56
32.61
33.00
24.40
21.67
22.00
19.44
21.48
22.00
0.8
17.05
17.23
17.00
11.0
9.4
M24
3.00
60
35.61
36.00
26.40
23.67
24.00
21.73
23.48
24.00
0.8
19.07
19.28
19.00
12.0
10.4
M27
3.00
66
39.61
40.00
30.40
26.67
27.00
21.73
26.48
27.00
1.0
19.07
19.28
19.00
13.5
11.9
M30
3.50
72
44.61
45.00
33.40
29.67
30.00
25.15
29.48
30.00
1.0
22.07
22.28
22.00
15.5
13.1
M33
3.50
78
49.61
50.00
36.40
32.61
33.00
27.43
32.38
33.00
1.0
24.07
24.28
24.00
18.0
13.5
M36
4.00
84
53.54
54.00
39.40
35.61
36.00
30.85
35.38
36.00
1.0
27.07
27.28
27.00
19.0
15.3
M42
4.50
95
62.54
63.00
45.50
41.61
42.00
36.57
41.38
42.00
1.2
32.08
32.33
32.00
24.0
16.3
M48
5.00
108
71.54
72.00
52.60
47.61
48.00
41.13
47.38
48.00
1.6
36.08
36.33
36.00
28.0
17.5
M56
5.50
124
83.46
84.00
63.00
55.54
56.00
46.83
56.26
56.00
2.0
41.08
41.33
41.00
34.0
19.0
M64
6.00
140
95.46
96.00
71.00
63.54
64.00
52.53
63.26
64.00
2.0
46.08
46.33
46.00
38.0
22.0
M72
6.00
156
107.46
108.00
79.00
71.54
72.00
62.81
71.26
72.00
2.0
55.10
55.10
55.00
43.0
25.0
M80
6.00
172
119.46
120.00
87.00
79.54
80.00
74.21
79.26
80.00
2.0
65.10
65.40
65.00
48.0
27.0
M90
6.00
192
134.37
135.00
97.00
89.46
90.00
85.61
89.13
90.00
2.5
75.10
75.40
75.00
54.0
32.0
M100
6.00
212
149.37
150.63
107.00
99.46
100.00
97.04
99.13
100.00
2.5
85.12
85.47
85.00
60.0
34.0

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General Requirements As specified in DIN 267 Part 1.
Thread Tolerance 5g6g for property class 12.9; 6ga for other property classes.
Standard ISO 261, ISO 965.
Mechanical Properties Property Class (material) d ≤ M39b: 8.8; 10.9; 12.9
d > M39: as agreed
Standard DIN ISO 898 Part 1
Tolerances on dimensions and form Product Grade A
Standard ISO 4759/1/DIN ISO 4759 Part 1
Surface finish Black oxide (thermal or chemical)
DIN 267 Part 2 shall apply with regard to surface roughness.
DIN 267 Part 19 shall apply with regard to the permissable surface defects.
DIN 267 Part 9 shall apply with regard to electroplating.
If different electroplating or other surface protection is desired, this shall be agreed upn at the time of ordering
Acceptable inspection DIN 267 Part 5 shall apply with regard to acceptance testing.


2. Alloy 2507 Applications

  • Oil and gas industry equipment
  • Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems
  • Chemical process industries, heat exchangers, vessels, and piping
  • Desalination plants, high pressure RO-plant and seawater piping
  • Mechanical and structural components, high strength, corrosion-resistant parts
  • Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping


3. Why Choose us?

Constructive solutions A wealth of expertise and experience for 20 years insure us to provide the most Valuable solution to customers.
Competitive price Under the precondition of quality assurance,we provide the price more competitive than the average level in market.
One stop shopping We are manufacture and also wholesale,a great variety of goods can meet with one stop shopping of customer,saving precious time and reducing the cost greatly.
Integrity We do business based on integrity, the good faith management is
our principle for 20 years, expect to set up long term cooperation
with every customer.

4. FAQ

Q1: How long we can get the quotation after inquiry?
Generally within one working day.
Q2: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra?
Yes, we could offer the sample for free charge within a certain number but do not pay the cost of freight.
Q4: What is your terms of delivery?

We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
Q5: How to ensure that every process's quality?
Quality is the life line of our company,we would like to provide the best quality to our customer to implement long term cooperation for win-win.

Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw

China Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw for sale

Duplex S32750 2507 Duplex Stainless Steel Fasteners Hex Socket Cap Screw

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