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B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF

B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF

  • B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF
  • B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF
  • B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF
B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF
Product Details:
Place of Origin: China
Brand Name: FLRS or OEM
Certification: ISO9001
Model Number: FLRS-S021
Payment & Shipping Terms:
Minimum Order Quantity: 5 pieces
Price: usd0.1-4 per pc
Packaging Details: carton/ plywood cases/plywood pallets
Delivery Time: 10-25days
Payment Terms: T/T, L/C, Western union
Supply Ability: 80tons/month
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Detailed Product Description
Size: 1/4"- 1 1/2" Standard: ANSI/ASME, EN, DIN, BS,GB, ISO
Finish: Oxide Color: Black
Thread: UNF Brand Name: FLRS
High Light:

Steel Double Ended Bolt Fine Teeth

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UNF Rough Pole Clamping Studs

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Double Ended Clamping Studs B18

Standard B18.31.2 Steel Double Ended Bolt Fine Teeth / UNF Rough Pole Clamping Type Studs

 

Use of coarse and fine threads:

(1) Fine threads are suitable for anti-vibration and easy to adjust the clearance, but the locking force is worse than coarse threads. It is suitable for applications where the clearance or torque is to be adjusted.

(2) Coarse threads have a poorer self-locking ability than fine threads, but the locking force is greater than fine threads. Generally there is no special requirement to use coarse threads.

 

Data:

Standard ANSI/ASME, JIS, EN, DIN, BS,GB, SH, HG, IFI, ISO
Size Standard & non-standard, customized
Material Carbon steel
Grade 4.8,6.8,8.8,10.9,12.9
Thread UNC,UNF,BSW
Finish Black oxide
Packing cartons on pallet or wooden case
Test Equipments Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin,
hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine,
salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.
Supply Ability About 80 tons per month
MOQ 5pcs
Trade Term FOB/CIF/CFR/CNF/EXW/DDU
Payment T/T, L/C ,D/P , Western Union

 

ASME/ANSI B18.31.2-2  Rough pole clamping type studs fine teeth-Table 2B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF 0

 

d 1/4 5/16 3/8 7/16 1/2 9/16 5/8
p 28 24 24 20 20 18 18
c max 0.071 0.083 0.083 0.1 0.1 0.111 0.111
ds max 0.25 0.3125 0.375 0.4375 0.5 0.5625 0.625
ds min 0.243 0.304 0.367 0.428 0.491 0.552 0.615
d 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
p 16 14 12 12 12 12 12
c max 0.125 0.143 0.167 0.167 0.167 0.167 0.167
ds max 0.75 0.875 1 1.125 1.25 1.375 1.5
ds min 0.739 0.863 0.987 1.112 1.237 1.362 1.487

 

Product Picture:

B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF 1

B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF 2

 

Package:

B18.31.2 Steel Double Ended Bolt Fine Teeth Rough Pole Clamping Studs UNF 3

 

 

Contact Details
Shaanxi Flourish Industrial Co., Ltd.

Contact Person: Fiona Hou

Tel: 13384956386

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