How is product quality ensured?

All processes strictly adhere to ISO9001:2008/2015 procedures. We have strong technology support and strict quality control from producing to delivery, using equipment like tensile testers and spectrometers.

What if I cannot find the product I need on your website?

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

What is the Minimum Order Quantity (MOQ)?

The MOQ is according to customer demand, with a minimum of 1 Pc for customized items.

4" B7 Stud and Nuts

Name: 20e Bsl-2 ASTM A320-L7 A194-4L Bolts 1 1/2" X 11 3/4" B7 Stud and Nuts
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 1980414515

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

Carbon Steel

Surface Finishing

Black, Zinc, Plain, HDG, PTFE, etc.

Model NO.

DIN976 DIN975

Grade

Certification

ISO, CE

Customized

Transport Package

20-25kg Carton+900kg/Pallet

Specification

1/4"-5", M6-M125

Trademark

G&T

Origin

Shanghai, China

HS Code

73181900

Production Capacity

500 Tons/Month

Key features

Wide Material & Grade Range: Carbon steel, alloy steel, stainless steel, brass with grades B7, L7, 4L, 8.8, 10.9, etc.

Customizable Surface Finish: Options include Black, Zinc, Plain, HDG, PTFE, Zinc Nickel, Geomet, and Dacromet.

High Precision OEM/ODM: Strictly follow drawing tolerances; custom-made hardware based on samples or designs.

Strict Quality Control: ISO9001:2008/2015 certified with rigorous testing from production to delivery.

Fast Delivery Time: Standard parts: 7-15 days; Non-standard parts: 15-25 days.

Flexible Payment Terms: Supports T/T, L/C, D/A, D/P, Western Union, and PayPal.

Global Market Experience: 15+ years experience serving North/South America, Europe, Asia, and Middle East.

Comprehensive Testing: Equipped with tensile, hardness, salt spray, and spectrometer testing facilities.

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: ≤1.71h

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 and grades are available?

We offer Carbon Steel, Alloy Steel, Stainless Steel, and Brass. Grades include Class 4.8-12.9, ASTM A193/A320 B5, B6, B7, L7, B8, B8M, and more.

Q:Can you customize products based on drawings or samples?

Yes, we support OEM/ODM. You can send drawings, photos, or samples, and we will custom-make the hardware to meet your specific requirements and tolerances.

Q:What surface finishing options do you provide?

We provide Plain, Zinc Plated (Clear/Blue/Yellow/Black), H.D.G, PTFE, Zinc Nickel, Geomet, Dacromet, and Zinteck finishes.

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

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

Q:How should I place an order and make payment?

For samples, 100% payment with the order. For production, 30% deposit by T/T before production, and the balance paid before shipment. We accept T/T, L/C, D/A, D/P, Western Union, and PayPal.