What if goods arrive rusty, damaged or short quantity?

Send clear photos/videos within 7 days after receiving goods. If caused by our packing or production, free re-delivery or refund is offered.

What's the warranty period?

12-month warranty for original material & production defects; damage from improper installation or harsh corrosive environment is not covered.

193 B7 B7m B16 PTFE Stud Bolts with A194 2hm Hex Nut

Name: 193 B7 B7m B16 PTFE Stud Bolts with A194 2hm Hex Nut
Brand: Handan Lianhua Fastener Co. Ltd
SKU: 2189795712

Hebei, ChinaHandan Lianhua Fastener Co. Ltd

US$0.10

1 Ton

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

Bolts

Connection

Common Bolt

Head Style

Carbon Steel, Alloy Steel

Standard

ANSI

Grade

12.9

Application

Machinery, Chemical Industry, Environmental

Finish

PTFE

Metric Specifications

M12-M64

Inch Specifications

1/2-4

Length

Custom

Colour

Custom

Transport Package

Individually Packaged

Specification

custom

Trademark

custom

Origin

China

Key features

High Strength Alloy Steel: Available in B7, B7M, L7, L7M, L43, B16 grades with quenched and tempered treatment.

PTFE Coating Finish: Blackened rust-proof surface treatment prevents hydrogen embrittlement and corrosion.

Full Length Continuous Thread: Adjustable length suitable for various thickness flanges with roll precision threads.

Customizable Dimensions: Metric M12-M64 and Inch 1/2-4 sizes available with custom length options.

Wide Temperature Resistance: Materials selected for high and low temperature applications and harsh conditions.

Complete Set Shipment: Bolts and nuts matched by material for direct assembly upon arrival.

Anti-Slip Precision Threads: Roll precision threads designed to prevent slipping or biting during installation.

OEM and ODM Services: Flexible customization from samples, designs, and full customization available.

Company profile

Years of Export ExperienceQA/QC InspectorsQuality AssuranceManagement Certification

Handan Lianhua Fastener Co. Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.38h

About Our Factory & Business Background

AddressWest of Baita Village, Liu Han Township, Yongnian District, Handan City, Hebei Province, Handan, Hebei, China

Plant Area932 square meters

Number of Employees19

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Pcs

Supply Chain Partners2

Our Production Capability & Technical Expertise

Main ProductsStud Bolt

Production Lines10

Production MachinesCutting Machine, Chamfering Machine, Thread Rolling Machine, Sand Blasting Machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2014-06-20

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What fasteners do you supply?

We supply American full threaded studs, heavy stainless steel nuts, spiral wound gaskets. Materials include B7/L7/B16, 304/316L/2205 duplex steel, both ANSI & GB sizes available.

Q:Can you provide material test certificates?

Yes, MTC & hardness test reports are supplied for every batch, third-party inspection is acceptable.

Q:What working conditions for different materials?

B7 for normal temp high pressure; L7 for low temperature; stainless steel resists acid & alkali; spiral wound gaskets seal high temp pipe flanges.

Q:How long before shipment after order?

In-stock goods ship within 1-3 working days; custom items take 7-15 working days for production.

Q:Can you provide customs clearance documents?

Full set documents including packing list, commercial invoice, CO, MTC are provided for smooth customs clearance.