What is the minimum order quantity?

The MOQ is 0.5 tons per size, though trial orders may be considered based on conditions.

Do you provide quality certificates?

Yes, we provide a sample certificate before the order and sign a Quality Certificate for every batch.

What testing equipment do you use for quality control?

We use UT machines, tensile testers, hardness testers, dimensional instruments, spectrometers, and metallographic microscopes.

Black Finished ASTM A194 2h Hex Heavy Nut

Name: Black Finished ASTM A194 2h Hex Heavy Nut
Brand: Laiwu Xincheng Metal Co., Ltd.
SKU: 761645872

Shandong, ChinaLaiwu Xincheng Metal Co., Ltd.

US$1,150.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

ASTM A194 2H hex heavy nut

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI

Grade

A194 2h

Products

ASTM A194 2h Heavy Hex Nut

Grade S

A194 Grade 2h

Sizes Range

1/4'' to 4''

Application

Connections with Bolts / Stud Bolts

Surface

Plain, Black, Zinc, Dacromet, H.D.G. PTFE

Mark

Types

Plain Black Surface HDG A194 2h Heavy Hex Nuts

Transport Package

Standard Export Packing

Specification

1/4'' to 4''

Origin

China

HS Code

73181600

Production Capacity

3000tons/Month

Key features

Premium Material Composition: Manufactured from Medium Carbon Alloy Steel (AISI 1045) with strict chemical control.

Heat Treated for Strength: Quenched and tempered process ensures high proof load and hardness performance.

Wide Size Range: Available in sizes from 1/4 inch to 4 inch to fit various bolt requirements.

Multiple Surface Options: Offers Plain, Black, Zinc, Dacromet, H.D.G., and PTFE surface treatments.

Comprehensive QC Testing: Equipped with UT, tensile, hardness, and spectrometer testing for quality assurance.

Fast Delivery from Stock: 7-30 days delivery time due to extensive factory stock availability.

Free Sample Availability: Free samples provided, customer only pays for DHL or express shipping costs.

Batch Quality Certificate: Quality Certificate signed and supplied for every production batch.

Company profile

Laiwu Xincheng Metal Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-11-27Nearest Port: Qingdao,China, Shanghai,ChinaAverage Response Time: >24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryLaiwu Xincheng Metal Co., Ltd. is a China-based limited company in Shandong, identified as both a trading company and manufacturer/factory. It produces and exports steel products including round bars, square bars, slotted angle bars, cold-drawn bars, heat-treated bars, and threaded rods. The supplier reports multiple management-system certifications and operates more than 10 production lines, with stated output for several product categories. Its export activity is substantial by share of sales, began in 2018, and covers multiple global regions. Evidence also indicates a small R&D and quality-control workforce, a stated market-oriented innovation approach, and several buyer-linked trade records. However, the provided information does not sufficiently establish after-sales service processes, financial credibility, or proven customization performance.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory. Its business description states that it integrates research, design, development, manufacturing, and sales, indicating a combined manufacturing and trading model.

CertificationsThe supplier lists QHSE, OHSAS/OHSMS 18001, ISO 9000, ISO 14001, ISO 9001, and ASME certifications. These stated certifications provide explicit evidence of formal quality, environmental, occupational-safety, and sector-related management credentials.

Production capacityThe supplier reports operating more than 10 production lines and provides stated output for slotted angle bars, Q&T steel round bars, cold-drawn steel bars, and threaded rods. These explicit production-line and output records support meaningful manufacturing capacity.

Client casesThe supplier reports exports to more than 30 countries and regions, and trade records link it with buyers including METALLIED and FIT TIGHT FASTENERS LIMITED for alloy, cold-drawn, and hot-rolled steel bars. These records provide evidence of international customer activity, although the number of documented transactions is limited in the slices.