What surface finishes are available?

Options include Plain, Black Oxide, Zinc Plated (Clear/Blue/Yellow/Black), Hot Dipped Galvanized (H.D.G), Nickel, Chrome, PTFE, and others.

What is the minimum order quantity?

The minimum order quantity is 1 piece, according to customer demand.

How should I order samples or custom products?

You can send pictures, photos, drawings, or samples via DHL/TNT. We will check availability or develop new models specifically for you.

5" Super Duplex Stainless Steel Zinc-Manganese Phosphate Coated ANSI B18.2.1 Unf Thread Hex Bolt

Name: 5" Super Duplex Stainless Steel Zinc-Manganese Phosphate Coated ANSI B18.2.1 Unf Thread Hex Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2108899595

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

US$0.01-2.00

1,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

111

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M3-M100; 1/8" - 4"

Trademark

G&T

Origin

Shanghai, China

Production Capacity

500 Tons/Month

Key features

Wide Standard Compliance: Meets ASME/ANSI, DIN, ISO, JIS, and other international fastener standards.

Extensive Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Brass with various grades.

Customizable Surface Finish: Options include Zinc Plated, Hot Dipped Galvanized, Black Oxide, Nickel, Chrome, and more.

OEM/ODM Customization: Supports custom manufacturing based on customer drawings, samples, or designs.

High Precision Capability: Strictly follows drawing tolerances to ensure high precision for non-standard parts.

ISO9001 Quality Control: Manufacturing processes adhere to ISO9001:2008 procedures with strict quality checks.

Flexible Payment Terms: Accepts T/T, L/C, D/A, D/P, Western Union, and PayPal for convenient transactions.

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

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: ≤1.69h

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 bolts?

We offer Carbon Steel, Alloy Steel, Stainless Steel, and Brass with various grades like 8.8, 10.9, A2-70, and A4-70.

Q:Can you produce non-standard or custom parts?

Yes, we support OEM/ODM services. You can send drawings, samples, or photos, and we will manufacture according to your specific requirements.

Q:What is the lead time for orders?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We strive to deliver as soon as possible while ensuring quality.

Q:How is product quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery, supported by strong technical force.

Q:What are the payment terms?

We accept T/T, L/C, D/A, D/P, Western Union, and PayPal. For production, a 30% deposit is required, with the balance paid before shipment.