What payment terms are accepted?

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

What is the typical lead time for production?

The average lead time is one month for both peak and off-season periods.

Is OEM/ODM service available?

Yes, we offer ODM services and support customization from samples, designs, and minor adjustments.

ASTM A194 Grade 2h Nuts

Name: ASTM A194 Grade 2h Nuts
Brand: Jiaxing Newscrew Fastener Co., Ltd.
SKU: 2191787905

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

Astma 194

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

High Strength & Temperature Resistance: Designed for high pressure and high temperature service in oil, gas, and petrochemical industries.

ASTM A194 Grade 2H Standard: Complies with ASTM A194 standard for carbon steel nuts used with high strength bolts like B7.

Customizable Colors: Available in Black, Blue, and Green colors to meet specific project identification needs.

Heavy Hex Design: Provides increased bearing surface area compared to finished nuts, ensuring secure connections.

Flexible Customization: Supports customization from samples, designs, and minor adjustments for specific requirements.

Low MOQ: Minimum Order Quantity is just 1 Pc, allowing for small batch testing and procurement.

ISO9001 Certified Quality: Manufactured in a facility with complete quality testing equipment and ISO9001 certification.

Fast Delivery Options: Average lead time is one month, with flexible shipping terms including FOB, CIF, and EXW.

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: ≤4.97h

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.

Product Q&A

Q:What is the material composition of ASTM A194 Grade 2H nuts?

They are made from carbon steel with specific chemical limits: Carbon min 0.40%, Manganese max 1.00%, Phosphorus max 0.040%, Sulfur max 0.040%, and Silicon max 0.40%.

Q:What are the primary applications for these nuts?

They are primarily used in flange bolting, structural applications, and high-pressure/high-temperature environments in the oil, gas, and petrochemical industries.

Q:What hardness requirements must be met?

For diameters 1-1/2 in. or M36 and below, Brinell hardness is 248-327 and HRC is 24-35. For larger sizes, Brinell is 212-327, HRC max 35, and HRB min 95.

Q:Can the nuts be customized in color?

Yes, the nuts are available in Black, Blue, and Green colors to suit different project requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Pc, allowing for flexible purchasing options.