What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We make the delivery as soon as possible while guaranteeing quality.

How to Custom-made (OEM/ODM)?

If you have a new product drawing or sample, please send it to us. We can custom-make the hardware as you require and provide professional advice to maximize performance.

What are your terms of packing?

Generally, we pack goods in neutral Transparent bags, Color boxes, or plastic boxes with cartons. If you have a legally registered patent, we can pack goods in your branded boxes after receiving your authorization letters.

Which mode of transport would be better?

In general, since production is heavy, we advise delivery by sea. However, we also respect your views on other transportation methods.

DIN7500 Stainless Steel 304 316 Cross Recessed Pan Head Triangular Thread Rolling Screw

Name: DIN7500 Stainless Steel 304 316 Cross Recessed Pan Head Triangular Thread Rolling Screw
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2103402412

Zhejiang, ChinaHengling Metal Products (Huzhou) Co., Ltd.

US$0.10

1,000-4,999 Pieces

US$0.08

5,000-9,999 Pieces

US$0.06

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

Triangle Thread Screw

Surface Finishing

Nickel Plated

Certification

ISO, GS, RoHS, CE

Customized

Non-Customized

Product Name

Triangular Thread Screw

Keywords

Triangular Screw

Fastener Standard

ASTM, ANSI, AISI, DIN, ISO, Ifi, JIS

Fastener Material

Stainless Steel

Fastener Grade

B8/B8m

Fastener Finish

Plain

Size

M6-M12; 1/4"-3/4"

Length

10mm - 300mm

Material Range

Stainless Steel / Carbon Steel

Thread Size

M6/M6.3/M7/M8/M10/M12

Bolts Length

12/14/25/40/45/50/55 mm

Mark

According to Customer's Requirement

Surface Treatment

Black, Zinc, Plain, Zinc Plated, Blue Anodized

OEM & ODM Custom

Sample

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HENGLING

Origin

Zhejiang, China

Production Capacity

5000000 Pieces/Year

Key features

Triangular Safety Design: Requires special triangular drive bit, preventing unauthorized removal for enhanced security.

Self-Tapping & Self-Locking: Creates its own thread without pre-tapping, offering strong locking against vibration loosening.

High Precision Manufacturing: Manufactured to international standards with extremely high tolerances for high-precision applications.

OEM & ODM Customization: Accepts custom drawings and samples for non-standard fasteners, including size and material adjustments.

Wide Material Selection: Available in Carbon Steel, Stainless Steel (304/316), Brass, Titanium, and other alloys per request.

Reduced Friction & Cost: Triangular profile reduces friction and eliminates need for auxiliary locking devices or pre-tapping.

International Standard Compliance: Adheres to DIN, IFI, ASTM, ANSI, and ISO standards, ensuring quality and safety for regulated industries.

Fast Delivery Guarantee: Standard delivery within 30-40 days, with expedited options for urgent projects and tight deadlines.

Company profile

Importers and Exporters

Hengling Metal Products (Huzhou) Co., Ltd.

Zhejiang, 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: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.23h

AI-Powered supplier vetting

SummaryThe supplier is a combined hardware-processing and trading company offering screws, nuts, and fasteners. It reports broad customization, ODM and OEM capabilities, new products within the past year, six production lines, and seven years of export experience. Products can follow GB, DIN, ANSI, BS, and JIS standards and support various coating processes. However, quality and service controls show procedural weaknesses: finished-product inspections have instructions but no written records, and service procedures and corrective actions likewise lack records. The supplier has one quality inspector, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and does not continuously reconcile production quantities by batch or lot. Financial information is insufficient for assessment, and no specific customer names or case details are provided.

Supplier typeThe supplier is identified as a combined company whose business scope covers hardware processing and sales, fasteners, metal products, equipment, and related goods, while its offered products specifically include screws, nuts, and fasteners. This indicates a combined manufacturing/trading profile rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has procedures for service assessment, corrective and preventive actions, and complaint handling, but no written records for these processes. It also has no overseas warehouse, showroom, overseas agents or branches, and has no stated overseas service countries, which limits demonstrated after-sales support capability.

R&D capabilityThe supplier reports new products within the past year, ODM services, and broad design customization. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the demonstrated product-development and design-service capabilities.

Production capacityThe supplier reports six production lines, a cold-heading forming facility, and seven years of export experience, supporting established manufacturing capability for fasteners. Nevertheless, it does not continuously reconcile quantities by batch or lot, and only one quality assurance and control inspector is reported, indicating control limitations alongside the production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, customization from designs, full customization, and flexible customization. It also states that non-standard products can be customized and that various coating processes are available for screws, providing direct evidence of broad customization capability.

Product Q&A

Q:What are your main products and material supply?

Our main products include Screws, Bolts, Nuts, rivets, Special Non-standard studs, and High-end precision CNC Machining parts. We supply Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, Titanium alloy, or materials according to your requirement.

Q:When can I get the price?

We usually offer a quotation within 12 hours, and special offers are provided within 24 hours. For urgent cases, please contact us directly by phone or send an email.

Q:If I cannot find the product I need on your website, what should I do?

You can send pictures, photos, and drawings of the products you need by email for us to check availability. We develop new models every month. Alternatively, you can send samples by DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawing.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production arrangement, and the balance is paid before shipment.