Lock Technology(shenzhen)Co., LTD.
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Home > Products > Long Bolts > Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use

Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use

Product Details

Place of Origin: China

Brand Name: LOCK TECH

Certification: ISO9001,IATF16949,etc.

Model Number: custom screw

Payment & Shipping Terms

Minimum Order Quantity: 5000PCS

Price: USD 0.02-1.88/pcs

Packaging Details: 25*25*10cm

Supply Ability: 50000pcs per day

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Highlight:

Customizable Long Bolts

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Long Bolts with Sealing Ring

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Anticorrosion Long Bolts

Application:
Machinery, Chemical Industry, Environmental, Building
Coating:
Plain, Black, Galvanized, HDG, Etc.
Model NO.:
With Sealing Ring
Apply:
Industrial
Head Style:
Round
Dimension:
As Per Drawing Or Custom′s Sample
Specification:
Custom
Corrosion Resistance:
Neutral Salt Spray Test For 200H Hours
Head Type:
Hex
Thread Type:
Coarse
Size:
1/4 Inch
Authentication:
Rohs
Thread Direction:
Right Hand
Drive Type:
External Hex
Application:
Machinery, Chemical Industry, Environmental, Building
Coating:
Plain, Black, Galvanized, HDG, Etc.
Model NO.:
With Sealing Ring
Apply:
Industrial
Head Style:
Round
Dimension:
As Per Drawing Or Custom′s Sample
Specification:
Custom
Corrosion Resistance:
Neutral Salt Spray Test For 200H Hours
Head Type:
Hex
Thread Type:
Coarse
Size:
1/4 Inch
Authentication:
Rohs
Thread Direction:
Right Hand
Drive Type:
External Hex
Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use
Customizable Long Bolts with Sealing Ring for Different Anticorrosion Requirements
Product Description

Long bolts play a crucial role in machinery and equipment connections, providing strength and stability for components such as engines, transmission systems, support frames, gearboxes, reducers, clutches, and transformers. These high-performance fasteners withstand significant tensile and shear forces to ensure reliable operation.

Product Specifications
Material Options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Custom materials available
Head Style Options Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
Drive Style Options Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread Type Options Self-tapping, Machine teeth (Coarse/Fine), Custom thread
Standards DIN, ISO, ANSI, BSW, JIS, GOST, GB
Finish Options
  • Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
  • Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
  • Passivation, Oxide: Black Oxide, Anodic oxidation
Performance Grades
  • Carbon Steel: 4.8~12.9 grade
  • Stainless Steel: A2-70, A4-70, A4-80, A5-80
  • Hardening of carburized surfaces: HV400-HV550
Customization Options
Anticorrosion Requirements Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size Range M0.6mm, M0.8mm ~ M36mm
Length Range 1mm~600mm
Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use 0 Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use 1
Company Profile

Lock Technology (Shenzhen) Co., Ltd. specializes in fastener and precision machined parts manufacturing since 2007. With a 40,000 square meter facility in Shenzhen and over 1,000 production equipment units, we serve automotive, electronics, electrical equipment, and medical industries worldwide.

Our Advantages
Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use 2 Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use 3
Certifications

ISO9001, IATF16949, ISO14001, ISO45001 certified

Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use 4
Packaging & Shipping
Quantity (pieces) Lead Time (days)
1 - 10,000 10
10,001 - 50,000 15
50,001 - 100,000 20
> 100,000 Negotiable
Frequently Asked Questions
Q1: Can you provide customized services?

A: Yes, we offer OEM/ODM services with 20+ years experience in custom non-standard screws. We can provide product drawings based on your requirements.

Q2: Can you supply samples?

A: Free samples available for existing molds. New tooling requires customer to cover mold and shipping costs.

Q3: How do you ensure quality?

A: Our professional QC department implements ISO9001, IATF16949, and other standards. We provide samples for confirmation before production.

Q4: What is the MOQ?

A: 500-5,000pcs depending on product value. We accept trial orders before mass production.

Q5: What transportation options are available?

A: Sea, air, or express delivery options available based on your requirements.

Q6: How to place orders and make payment?

A: Send PO or confirmation email. We'll provide Proforma Invoice with bank details. Accept PayPal and L/C payments.