Do you offer free samples?

Yes, we provide free samples for customers to verify quality and specifications before placing an order.

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ASTM A193 Gr B7 A320 Gr L7 L7m API 20e Bsl 1 Bsl 3 API 20f Stud Bolt

Name: ASTM A193 Gr B7 A320 Gr L7 L7m API 20e Bsl 1 Bsl 3 API 20f Stud Bolt
Brand: Shanghai G&T Industry Co., Ltd.
SKU: 2099659305

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

US$0.50

10-99 Pieces

US$0.40

100-999 Pieces

US$0.10

1,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Socket Allen Head

Model NO.

DIN ASME

Connection

Common Bolt

Head Style

Socket Head

Standard

DIN

Grade

8.8 10.9 12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

PTFE

Customize

Size, Length, Thread, Package, Can Be Customized

Pitch

Unc Unf Customize

Surface

Black, HDG, Zinc, Zi-Ni, Xylan

Delivery Time

5-30 Days

Transport Package

Plastic Bag+ Carton+Wood Pallet

Specification

1/4"-2 1/2", M4-M64

Trademark

G&T

Origin

Shanghai, China

HS Code

7318159001

Production Capacity

1000 Tons/Month

Key features

Comprehensive Material Grades: Includes Carbon, Alloy, Stainless Steel, Brass with ASTM A193/A320 grades B7, L7, B8, etc.

Wide Size Range: Diameter from 1/4" to 5" (M6-M125) and Length up to 9m or 30 feet available.

Extensive Finish Options: Offers Plain, Zinc Plated, HDG, PTFE, Zinc Nickel, Geomet, Dacromet, and more.

Customizable Specifications: Size, Length, Thread, and Package can be customized according to customer drawings.

Fast Delivery Time: Standard delivery within 5-30 days, with peak/off-season lead times under 15 workdays.

Low MOQ Flexibility: Minimum Order Quantity starts from just 1 piece to meet diverse customer needs.

Free Sample Availability: Samples provided free of charge for quality verification before bulk orders.

ISO 9001 Certified Quality: Manufactured under ISO9001:2015 management system with 15+ years industry experience.

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: ≤1.68h

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.