What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We will make the delivery as soon as possible with the guarantee quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required.

Which mode of transport would be better?

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.

C50lr-Br16-4 Carbon Steel Grade 5 Black Lock Bolt with Collar

Name: C50lr-Br16-4 Carbon Steel Grade 5 Black Lock Bolt with Collar
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2030432182

Shanghai, ChinaShanghai G&T Industry Co., Ltd.

US$0.50

10,000-99,999 Pieces

US$0.40

100,000-999,999 Pieces

US$0.30

1,000,000-9,999,999 Pieces

US$0.08

10,000,000-99,999,999 Pieces

US$0.01

100,000,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Galvanized / Galvanized

Grade

Certification

ISO, GS, RoHS, CE

Customized

Certificates

TUV/ISO9001/ISO14001/OHSAS18001

Package

25 Kg/Cartons, 36 Cartons/Pallet

OEM

ODM

Transport Package

20-25kg Carton+900kg/Pallet

Specification

CUSTOMIZED

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

Superior Vibration Resistance: Offers superior vibration resistance and overall durability for heavy-duty fastening jobs.

High Clamp Force: Provides consistently high, uniform clamp force for reliable performance.

Exceeds ASTM Standards: Meets or exceeds ASTM 325 specifications in shear, tensile strength, and fatigue life.

Wide Size Range: Available in sizes from 1/4' to 5' and M6-M125, with lengths up to 9m.

Customizable Options: Accepts OEM/ODM, custom sizes, materials, and surface finishes based on drawings or samples.

Strict Quality Control: Adheres to ISO9001:2008 procedures with strong technology support and testing facilities.

Fast Delivery: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.

Professional Experience: Over 15 years experience in fasteners industry with proficient DIN/ASME/ASTM/IFI standards.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Shanghai G&T Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.72h

AI-Powered supplier vetting

SummaryShanghai G&T Industry Co., Ltd. is identified as a limited trading company offering bolts, nuts, threaded rods, stud bolts, and customized fasteners. The supplier reports broad customization, ODM capability, new products launched during the past year, and OEM service for well-known brands. Stated annual productivity includes 6,000 tons of thread rods, 5,000 tons of bolts, 5,000 tons of nuts, 3,000 tons of washers, and 3,000 tons of stud bolts. Service procedures include documented supplier assessment, corrective and preventive actions, and customer complaint handling, with lead times within 15 workdays in both peak and off-season. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, or inventory capability. Raw-material traceability, quality assurance status, outsourcing controls, and contract status are unknown. An audit by TUV Rheinland is recorded, but the audit type and evaluation result are not sufficiently interpretable from the provided values.

Supplier typeThe supplier is a limited company classified as a trading company, with a stated business scope covering metal materials, hardware, machinery, and related products. Its offered products are bolts, nuts, threaded rods, stud bolts, and customized fasteners, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, which limits local and immediate after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple design-based customization options. It does not have an available SDK, but the available evidence supports product development and design capability.

Production capacityReported annual productivity is 6,000 tons of thread rods, 5,000 tons each of bolts and nuts, and 3,000 tons each of washers and stud bolts. Lead time is stated as within 15 workdays in both peak and off-season; however, the supplier also reports no inventory capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also expressly includes customized fasteners, and it reports ODM capability.

Product Q&A

Q:Why choose us?

We provide first-class services in the supply of quality fasteners minimizing costs, with professional customer service and innovation in technology.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from producing to delivery and strong technology support.

Q:What if I cannot find the product on your website?

You can send pictures, photos, or drawings by email, or send samples by DHL/TNT, and we will develop new models especially for you.

Q:Can you follow tolerance on drawings and meet high precision?

Yes, we can provide high precision parts and make the parts exactly as your drawing.

Q:How should I order and make payment?

By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.