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Send pictures, photos, or drawings by email, or send samples via DHL/TNT. We will check stock or develop new models specifically for you.

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Generally, we advise delivery by sea because production items are heavy, but we respect your views on other transportation methods.

40cr Hexagon Socket Plug Screw Stop Bolts M20 Shoulder Screws Hexagon Socket Cap Head Bolt

Name: 40cr Hexagon Socket Plug Screw Stop Bolts M20 Shoulder Screws Hexagon Socket Cap Head Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1986386862

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

US$1.00

10-999 Pieces

US$0.10

1,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hex Socket Allen Head

Model NO.

ANSI/ASME B18.3SH

Connection

Common Bolt

Head Style

Flat Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

304, 316,316L, B8, B8m, B8t, 2205, 310, etc.

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

M5-M20, 1/4-5/8"

Trademark

G&T

Origin

Shanghai, China

HS Code

73181510

Production Capacity

500 Tons/Month

Key features

High Precision Customization: Strictly follow drawing tolerances for high-precision parts and custom-made hardware.

Wide Material & Grade Options: Available in Stainless Steel, Carbon Steel, Alloy Steel, Brass with grades 304, 316, 8.8, 10.9, etc.

Extensive Surface Finish: Options include Plain, Black Oxide, Zinc Plated, H.D.G, Nickel, Chrome, PTFE, and Dacromet.

ISO9001 Quality Assurance: Strict quality control from production to delivery adhering to ISO9001:2008 procedures.

Flexible OEM/ODM Service: Custom manufacturing based on customer drawings, samples, or designs with professional advice.

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

Competitive One-Stop Supply: High quality, competitive price, timely delivery, and free samples for standard fasteners.

Versatile Application Range: Suitable for machinery, chemical industry, building, oil & gas, wind energy, and automotive.

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: ≤1.56h

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:How is product quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery, supported by strong technology and experienced management.

Q:Can you strictly follow drawing tolerances?

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

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% deposit by T/T before production, and the balance before shipment.

Q:What is the delivery time?

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

Q:How to custom-made (OEM/ODM)?

Send us your new product drawing or sample, and we will custom-make the hardware as required, providing professional advice to maximize performance.