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Created with Pixso. 家へ Created with Pixso. 製品 Created with Pixso.
電気水路の付属品
Created with Pixso. Steel EMT Locknuts Grounding Teeth Anti Vibration Conduit Lock Nuts 1/2 to 4 Inch UL E345464 Listed

Steel EMT Locknuts Grounding Teeth Anti Vibration Conduit Lock Nuts 1/2 to 4 Inch UL E345464 Listed

ブランド名: HX
モデル番号: HX-LN-S-GT
MOQ: 2000 PC
価格: negotiatiable
納期: 20GP から 15 ~ 20 日
支払い条件: LC、T/T
詳細情報
起源の場所:
中国余姚
証明:
UL 514B E345464, ISO9001, SGS
材料:
亜鉛電気メッキを施した炭素鋼
歯のデザイン:
鋸歯状の防振プロファイル
サイズ範囲:
1/2インチ~4インチNPT
塗装の厚さ:
最小 5 ミクロン ASTM B633
接地コンプライアンス:
NEC第250条
塩水噴霧等級:
72時間 ASTM B117
パッケージの詳細:
数量カウントされたポリ袋とパレット付きの輸出用段ボール箱、カスタムラベルが利用可能
供給の能力:
200トン/月
ハイライト:

Steel EMT conduit locknuts

,

Anti vibration grounding locknuts

,

UL listed conduit fittings

製品説明

Since 1996, HX has supplied the electrical construction industry with precision fastening components trusted in over 40 countries. Our Steel EMT Locknuts with grounding teeth represent the culmination of 27 years of metallurgical and manufacturing expertise — combining anti-vibration locking geometry with positive grounding continuity in a single, UL E345464 listed component.

Why Project Procurement Teams Choose HX Locknuts
Procurement ChallengeHX Partnership Advantage
Smooth-face locknuts loosen under sustained vibration from heavy machinery, HVAC equipment, and seismic activity. Loose connections cause arcing, overheating, and fire risk.Patented serrated grounding teeth cut through paint and oxidation to establish direct metal-to-metal contact. Anti-vibration geometry mechanically locks against the enclosure surface. Maintains bonding integrity throughout the installation lifecycle.
Contractors spend additional labor installing separate bonding jumpers to meet NEC Article 250 grounding requirements — adding US$3-5 per connection in materials and time.Built-in grounding teeth eliminate the need for separate bonding jumpers. One locknut provides both mechanical fastening and NEC-compliant equipment grounding. Save US$3-5 per connection across thousands of connections.
Thin-gauge stamped locknuts from commodity suppliers deform under tightening torque, compromising clamping force and creating potential pullout failures.Heavy-gauge carbon steel stampings resist deformation at full rated torque. Consistent clamping force across the entire bearing surface. Zero pullout failures in 27 years of field performance.
Project submittal packages require UL listing documentation, salt spray test reports, and material certificates — commodity suppliers rarely provide complete technical documentation.Complete documentation package with every shipment: UL E345464 listing verification, ASTM B117 salt spray test reports, material mill certificates, certificate of origin. Ready for your next project submittal.
"We specified HX grounding locknuts for a 12-building hospital campus project after experiencing vibration-related connection failures with our previous supplier. Three years post-installation, zero bonding failures across 8,400+ connections. The documentation package satisfied the owner's commissioning agent on the first review." — Senior Electrical Engineer, Commercial Construction Firm
Technical Specifications
ParameterSpecification
MaterialCarbon Steel Stampings, Zinc Electroplated
Trade Sizes1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4 inch
Thread TypeNPT Female Thread, Straight Pipe Thread
Tooth DesignSerrated Grounding Teeth with Anti-Vibration Locking Profile
Plating SpecificationZinc Electroplated, Minimum 5 Microns (ASTM B633 Type III SC1)
CertificationsUL 514B Listed (E345464), ISO9001:2015, SGS
Grounding ComplianceNEC Article 250, CEC Section 10
Salt Spray Resistance72 Hours Minimum (ASTM B117)
Operating Temperature-40 deg C to 150 deg C Continuous
MOQ2,000 PCS per Size
Supply Ability200 Metric Tons per Month
Lead Time15-20 Days per 20GP Container
PortNingbo or Shanghai, China
Key Engineering Features
  • Serrated Tooth Grounding Geometry — Cuts through paint, powder coat, and surface oxidation. Establishes direct metal-to-metal contact for NEC 250 compliant bonding.
  • Anti-Vibration Mechanical Lock — Tooth profile interlocks with enclosure surface to resist loosening from machinery vibration, seismic events, and thermal cycling.
  • Heavy-Gauge Carbon Steel Body — Resists deformation under full rated torque. Maintains uniform clamping force across entire bearing surface.
  • Reversible Installation Design — Either face contacts the enclosure. Works in tight spaces where wrench access is limited from one direction.
  • UL E345464 Listed with Full Documentation — Complete submittal package included: listing verification, salt spray reports, material certificates, certificate of origin.
Application Environments
  • Industrial Manufacturing Plants — Heavy machinery vibration zones where conventional locknuts loosen over time
  • Commercial High-Rise Buildings — Electrical rooms and distribution panels requiring documented grounding for life safety systems
  • Wastewater Treatment Facilities — Damp and corrosive atmospheres demanding superior plating protection
  • Transportation Infrastructure — Subway stations, airport terminals with enhanced public safety grounding requirements
  • Seismic Zone Construction — Building codes requiring electrical components to maintain connection integrity during and after seismic events
  • Data Center Power Distribution — UPS systems where fault-current paths must operate reliably under all conditions
Packaging & OEM

Quantity-counted heat-sealed polybags in partitioned export cartons. Palletized with stretch wrap and corner protectors. OEM private-label carton printing, branded polybags, QR-coded labels. Custom kitting: pre-packaged by floor, zone, or electrical room per contractor installation schedule. 12-month manufacturing defect warranty with free replacement for any quality non-conformance.

Request Complete Documentation Package: UL Listing | Salt Spray Reports | Material Certs | Volume Pricing
良い価格 オンライン

商品の詳細

Created with Pixso. 家へ Created with Pixso. 製品 Created with Pixso.
電気水路の付属品
Created with Pixso. Steel EMT Locknuts Grounding Teeth Anti Vibration Conduit Lock Nuts 1/2 to 4 Inch UL E345464 Listed

Steel EMT Locknuts Grounding Teeth Anti Vibration Conduit Lock Nuts 1/2 to 4 Inch UL E345464 Listed

ブランド名: HX
モデル番号: HX-LN-S-GT
MOQ: 2000 PC
価格: negotiatiable
梱包の詳細: 数量カウントされたポリ袋とパレット付きの輸出用段ボール箱、カスタムラベルが利用可能
支払い条件: LC、T/T
詳細情報
起源の場所:
中国余姚
ブランド名:
HX
証明:
UL 514B E345464, ISO9001, SGS
モデル番号:
HX-LN-S-GT
材料:
亜鉛電気メッキを施した炭素鋼
歯のデザイン:
鋸歯状の防振プロファイル
サイズ範囲:
1/2インチ~4インチNPT
塗装の厚さ:
最小 5 ミクロン ASTM B633
接地コンプライアンス:
NEC第250条
塩水噴霧等級:
72時間 ASTM B117
最小注文数量:
2000 PC
価格:
negotiatiable
パッケージの詳細:
数量カウントされたポリ袋とパレット付きの輸出用段ボール箱、カスタムラベルが利用可能
受渡し時間:
20GP から 15 ~ 20 日
支払条件:
LC、T/T
供給の能力:
200トン/月
ハイライト:

Steel EMT conduit locknuts

,

Anti vibration grounding locknuts

,

UL listed conduit fittings

製品説明

Since 1996, HX has supplied the electrical construction industry with precision fastening components trusted in over 40 countries. Our Steel EMT Locknuts with grounding teeth represent the culmination of 27 years of metallurgical and manufacturing expertise — combining anti-vibration locking geometry with positive grounding continuity in a single, UL E345464 listed component.

Why Project Procurement Teams Choose HX Locknuts
Procurement ChallengeHX Partnership Advantage
Smooth-face locknuts loosen under sustained vibration from heavy machinery, HVAC equipment, and seismic activity. Loose connections cause arcing, overheating, and fire risk.Patented serrated grounding teeth cut through paint and oxidation to establish direct metal-to-metal contact. Anti-vibration geometry mechanically locks against the enclosure surface. Maintains bonding integrity throughout the installation lifecycle.
Contractors spend additional labor installing separate bonding jumpers to meet NEC Article 250 grounding requirements — adding US$3-5 per connection in materials and time.Built-in grounding teeth eliminate the need for separate bonding jumpers. One locknut provides both mechanical fastening and NEC-compliant equipment grounding. Save US$3-5 per connection across thousands of connections.
Thin-gauge stamped locknuts from commodity suppliers deform under tightening torque, compromising clamping force and creating potential pullout failures.Heavy-gauge carbon steel stampings resist deformation at full rated torque. Consistent clamping force across the entire bearing surface. Zero pullout failures in 27 years of field performance.
Project submittal packages require UL listing documentation, salt spray test reports, and material certificates — commodity suppliers rarely provide complete technical documentation.Complete documentation package with every shipment: UL E345464 listing verification, ASTM B117 salt spray test reports, material mill certificates, certificate of origin. Ready for your next project submittal.
"We specified HX grounding locknuts for a 12-building hospital campus project after experiencing vibration-related connection failures with our previous supplier. Three years post-installation, zero bonding failures across 8,400+ connections. The documentation package satisfied the owner's commissioning agent on the first review." — Senior Electrical Engineer, Commercial Construction Firm
Technical Specifications
ParameterSpecification
MaterialCarbon Steel Stampings, Zinc Electroplated
Trade Sizes1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4 inch
Thread TypeNPT Female Thread, Straight Pipe Thread
Tooth DesignSerrated Grounding Teeth with Anti-Vibration Locking Profile
Plating SpecificationZinc Electroplated, Minimum 5 Microns (ASTM B633 Type III SC1)
CertificationsUL 514B Listed (E345464), ISO9001:2015, SGS
Grounding ComplianceNEC Article 250, CEC Section 10
Salt Spray Resistance72 Hours Minimum (ASTM B117)
Operating Temperature-40 deg C to 150 deg C Continuous
MOQ2,000 PCS per Size
Supply Ability200 Metric Tons per Month
Lead Time15-20 Days per 20GP Container
PortNingbo or Shanghai, China
Key Engineering Features
  • Serrated Tooth Grounding Geometry — Cuts through paint, powder coat, and surface oxidation. Establishes direct metal-to-metal contact for NEC 250 compliant bonding.
  • Anti-Vibration Mechanical Lock — Tooth profile interlocks with enclosure surface to resist loosening from machinery vibration, seismic events, and thermal cycling.
  • Heavy-Gauge Carbon Steel Body — Resists deformation under full rated torque. Maintains uniform clamping force across entire bearing surface.
  • Reversible Installation Design — Either face contacts the enclosure. Works in tight spaces where wrench access is limited from one direction.
  • UL E345464 Listed with Full Documentation — Complete submittal package included: listing verification, salt spray reports, material certificates, certificate of origin.
Application Environments
  • Industrial Manufacturing Plants — Heavy machinery vibration zones where conventional locknuts loosen over time
  • Commercial High-Rise Buildings — Electrical rooms and distribution panels requiring documented grounding for life safety systems
  • Wastewater Treatment Facilities — Damp and corrosive atmospheres demanding superior plating protection
  • Transportation Infrastructure — Subway stations, airport terminals with enhanced public safety grounding requirements
  • Seismic Zone Construction — Building codes requiring electrical components to maintain connection integrity during and after seismic events
  • Data Center Power Distribution — UPS systems where fault-current paths must operate reliably under all conditions
Packaging & OEM

Quantity-counted heat-sealed polybags in partitioned export cartons. Palletized with stretch wrap and corner protectors. OEM private-label carton printing, branded polybags, QR-coded labels. Custom kitting: pre-packaged by floor, zone, or electrical room per contractor installation schedule. 12-month manufacturing defect warranty with free replacement for any quality non-conformance.

Request Complete Documentation Package: UL Listing | Salt Spray Reports | Material Certs | Volume Pricing