What are the payment terms accepted?

We accept Small-amount payment, Western Union, PayPal, D/P, T/T, and LC.

What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

Is the product certified?

Yes, the factory has passed ISO9001 quality management system certification.

ASTM A194 Grade 2h Heavy Hex Nut

Name: ASTM A194 Grade 2h Heavy Hex Nut
Brand: Jiaxing Newscrew Fastener Co., Ltd.
SKU: 2190570565

Jiangsu, ChinaJiaxing Newscrew Fastener Co., Ltd.

US$1.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Connection

Common Bolt

Head Style

Hexagonal

Standard

Astma194

Grade

2h Nut Color

Black, Blue ,Green

Transport Package

25kg Carton with Pallet

Specification

1/4-8"

Trademark

Secon

Origin

China

HS Code

731816

Production Capacity

10000000

Key features

ASTM A194 Grade 2H Standard: Certified for high pressure and high temperature service in oil, gas, and petrochemical industries.

Customizable Colors: Available in Black, Blue, and Green to meet specific project requirements.

High Strength Performance: Designed for flange bolting and structural applications with superior bearing surface area.

Wide Compatibility: Compatible with A193 Grade B7, F3125 Grades A325/A490, and F1554 Grade 105 bolts.

Strict Hardness Control: Meets precise Brinell and Rockwell hardness requirements based on diameter specifications.

ISO9001 Certified Quality: Manufactured under ISO9001 quality management system with advanced testing equipment.

Flexible Customization: Offers full, minor, and flexible customization options from samples or designs.

Low MOQ Requirement: Accepts minimum order quantity of just 1 piece for trial or small projects.

Company profile

High Repeat Buyers ChoiceFast DeliveryImporters and ExportersExhibition Experience

Jiaxing Newscrew Fastener Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤4.67h

AI-Powered supplier vetting

SummaryThe supplier is a limited company producing fasteners and related components, including threaded rods, bolts, nuts, screws, washers, brackets, and end connectors. It reports substantial stated annual production volumes and has invested in cold-heading, threading, galvanizing, heat-treatment, and automated conveyor equipment. It supports extensive customization and 3D software design services, but reports no new products in the past year, no SDK, and no status as a professional technical supplier. Service procedures for corrective actions and complaints are documented and followed, while service assessment procedures lack records. The supplier has participated in Hannover Messe 2025 but has no overseas showroom, agents, branches, or overseas service locations. No certifications, customer cases, or verified financial-credit information are provided.

Supplier typeThe supplier is identified as a limited company with five employees and no parent-group affiliation. Its product scope is centered on fasteners and related hardware, including bolts, nuts, screws, brackets, and end connectors, indicating a specialized product manufacturer rather than a diversified corporate group.

After-Sales capabilityThe supplier states that it provides a strong after-sales guarantee, and it has clear, followed procedures for corrective and preventive actions and customer complaints. However, it lacks overseas showrooms, agents, branches, and overseas service locations; its general service-assessment procedure exists but has no records.

R&D capabilityThe supplier provides 3D software design and ODM services, but reports no new products in the past year, no available SDK, and only one year of total R&D-engineer experience. It also identifies itself as not being a professional technical supplier, so innovation capability is mixed and not strongly evidenced.

Production capacityThe supplier reports annual capacities of 9,000 tons of threaded rods, 2,500 tons of bolts, and 3,000 tons each of nuts, screws, and washers. It has 60 cold-heading and threading machines, two galvanizing lines, two heat-treatment lines, and automated conveyor belts; reported lead time is one month in both peak and off-seasons, supporting a positive production-capability assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and it provides 3D software design services. These statements directly support broad customization capability.