What is the minimum order quantity?

The minimum order quantity is 500 Kgs.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Fastener B1=1.25D DIN 939 Double End Stud Bolts Coarse Thread

Name: Fastener B1=1.25D DIN 939 Double End Stud Bolts Coarse Thread
Brand: Ningbo Kingli Fastener Co., Ltd.
SKU: 2217255275

Zhejiang, ChinaNingbo Kingli Fastener Co., Ltd.

US$0.15

1,000 Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel,Alloy Steel,Stainless Steel

Surface Finishing

Black,Z/P,HDG,PTFE,Plain

Model NO.

DIN 939

Grade

4.6,5.6,5.8,8.8,10.9,12.9

Certification

ISO, GS

Customized

Used

Machinery Assembly, Oil & Gas Projects, Structural

Payment

T/T,L/C,D/P

Sample

Coating

Black,Z/P,HDG,PTFE,Plain

Class

B7, B7m, L7, L7m, B16, B8, B8a, B8m, B8ma, B6,660

Transport Package

25kg/Carton, 36carton/Pallet

Specification

M8-M52

Trademark

KLF

Origin

Ningbo, China

HS Code

731815100

Production Capacity

1000ton /Month

Key features

Integrated Manufacturer: Owns a modern 18,000 sqm facility for high-quality fastener production.

Wide Product Range: Specializes in cold/hot forged bolts (1/2-3 inch) and nuts (1/2-4 inch).

Customization Available: Offers customized specialty and non-standard parts with various coatings.

Rigorous QA System: Two-stage protocol: pre-production checks and full batch pre-shipment inspection.

Versatile Applications: Serves machinery, oil & gas, structural steel, shipbuilding, and energy sectors.

Flexible Payment Terms: Accepts T/T, D/P, and LC at sight, negotiable for bulk orders.

Certified Quality: ISO and GS certified with ISO9001:2015 management system.

Experienced Exporter: 15 years of export experience with global market coverage.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Ningbo Kingli Fastener Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.94h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is a certified manufacturer specializing in fasteners and machined components, with a strong emphasis on customization and international compliance standards. Despite limited after-sales service documentation and no overseas facilities or showrooms, the supplier demonstrates robust production and export capabilities. Financial data is consistently reported over the past three years, indicating financial stability. The supplier also provides OEM and ODM services, underscoring its innovation capability.

Supplier typeThe supplier is an ISO9001:2015 certified manufacturer of fasteners and related products, with additional certifications for oilfield equipment and pressure vessels.

CertificationsThe supplier holds multiple certifications including ISO9001:2015, AD2000 Merkblatt W0, API 20E-0066 BSL2, and PED, ensuring adherence to international standards.

Financial creditFinancial data is provided consistently over the last three years, suggesting stable financial management.

R&D capabilityThe supplier offers ODM services and has introduced new products in the past year, although it lacks SDK availability.

Production capacityThe supplier operates 6 production lines with significant annual output across various products, indicating strong production capability.

Customization capabilityThe supplier provides extensive customization options, from samples to full customization, demonstrating flexibility.

Product Q&A

Q:Are you a trading company or manufacturer?

We are an integrated manufacturer with our own factory. Our modern 18,000 sqm (20-acre) facility enables us to produce high-quality fasteners and specialized parts.

Q:What are your packing methods?

We offer 25kg/box (36 boxes/pallet), 20kg/box (48 boxes/pallet), or 15kg/box (48 boxes/pallet), with fumigation or non-fumigation trays available.

Q:How do you ensure quality?

We employ a rigorous two-stage QA protocol: Pre-production dimensional checks on samples and pre-shipment full batch inspection including raw material, process, and finished product checks to conform to standards.

Q:Which industries do your products serve?

Widely used in machinery assembly, oil & gas projects, structural steel construction, shipbuilding, and wind/solar energy installation systems.

Q:What are your payment terms?

Standard terms include FOB, CIF, and EXW. Payment methods include SWIFT TT transfer, D/P, and LC at sight, which are negotiable for bulk orders.