What surface finishes are available?

We offer Zinc Plated (Clear, Blue, Yellow, Black), Hot Dipped Galvanized (HDG), and PTFE finishes to protect against corrosion and meet aesthetic needs.

What is the minimum order quantity (MOQ)?

The MOQ is generally 200KG or can be as low as 1PC depending on the product. We also offer samples to help you evaluate quality before placing a large order.

Which transportation modes do you recommend?

Since our products can be heavy, we generally recommend sea freight for cost-effectiveness. However, we respect your preferences for other transportation methods like air or express.

Carbon Steel 304 316 Trigonocephalia Flange Head Tapping Screw

Name: Carbon Steel 304 316 Trigonocephalia Flange Head Tapping Screw
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1937446105

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

US$0.03

1,000-9,999 Pieces

US$0.02

10,000-99,999 Pieces

US$0.01

100,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Countersunk Head

Model NO.

DIN

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

1018

Application

Machinery, Chemical Industry, Environmental

Finish

Color-Zinc Plated

OEM

Welcome

Sample

Offered

MOQ

1000PC

Delivery Time

7-25 Days

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M160

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

Wide Material Options: Available in Carbon Steel (C1018, C1022) and Stainless Steel (304, 316) for diverse applications.

Customizable Dimensions: Diameter ranges from 2.2mm to 6.3mm, with lengths from 10mm to 180mm to fit specific needs.

Multiple Head Styles: Offer various head types including flat CSK, oval, pan, fillister, truss, hex, and round.

Diverse Finish Options: Surface treatments include Zinc Plated (Clear/Blue/Yellow/Black), HDG, and PTFE for corrosion resistance.

OEM/ODM Support: We accept custom drawings, samples, or photos to manufacture hardware according to your specific requirements.

High Precision Parts: We strictly follow drawing tolerances to provide high-precision parts and ensure quality.

Flexible Ordering: MOQ starts from 200KG or 1PC, with samples offered and free for reference.

Global Standards: Products comply with DIN, ANSI, GB, JIS, BSW, GOST, ASME, and ASTM 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: ≤1.63h

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:What materials are available for these screws?

We offer Carbon Steel (C1018, C1022, CH22A) and Stainless Steel options to suit different environmental and strength requirements.

Q:Can you customize the size and shape of the screws?

Yes, we provide OEM/ODM services. You can send drawings, photos, or samples, and we will manufacture the parts according to your specific design and tolerance requirements.

Q:What is the delivery time for standard and non-standard parts?

Standard parts typically take 7-15 days, while non-standard custom parts take 15-25 days. We aim to deliver as soon as possible while guaranteeing quality.

Q:What are the payment terms?

We accept T/T, L/C, Western Union, and PayPal. For production orders, a 30% deposit is required by T/T, with the balance paid before shipment. Samples require 100% payment with the order.

Q:How do you ensure product quality?

Our processes strictly adhere to ISO9001:2008/2015 procedures. We have strong technical support, strict quality control from production to delivery, and provide material and test reports.