What is the annual production capacity?

We have a yearly capacity of 30,000 tons for high-strength fasteners.

What standards do these bolts meet?

They comply with DIN, ANSI, GB, JIS, BSW, and GOST standards.

How are the products packed?

Packing is 25kgs per box, 36 boxes per pallet, totaling 900kgs per pallet.

ASTM A325m Alloy Steel Heavy Hex Structural Bolt

Name: ASTM A325m Alloy Steel Heavy Hex Structural Bolt
Brand: NINGBO YI PIAN HONG FASTENER CO., LTD.
SKU: 835932035

Zhejiang, ChinaNINGBO YI PIAN HONG FASTENER CO., LTD.

US$0.23

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Hexagon Head

Model NO.

A325m

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Anodizing

QC

Self-Check

Transport Package

25 Kgs Per Box, 36 Box Per Pallet, 900 Kgs Per PAL

Specification

M12-M36

Trademark

YPH

Origin

Ningbo, China

HS Code

73181600

Production Capacity

1500ton/Month

Key features

Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.

High Strength Grade: Grade 8.8 alloy steel bolts designed for heavy structural applications.

Diverse Surface Treatments: Available in black, zinc plated, zinc yellow, HDG, and Dacroment finishes.

Customizable Dimensions: Sizes range from M12 to M36 to fit specific engineering requirements.

OEM and Logo Customization: Customer designs and logos are welcome for personalized branding.

Competitive Pricing: Vary competitive prices offered due to high annual production capacity.

Free Sample Availability: Samples are provided free of charge for quality verification.

Strict Quality Control: Self-check QC process ensures high reliability and durability.

Company profile

NINGBO YI PIAN HONG FASTENER CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-04-19 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤7.95h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, DDP; DAP, EXW

AI-Powered supplier vetting

SummaryNINGBO YI PIAN HONG FASTENER CO., LTD. is a China-based trading company and manufacturer/factory in Ningbo, Zhejiang, established in 2001. Its stated products include fasteners, bolts, nuts, washers, thread bars, and related steel products. The supplier reports 10 production lines, 21–30 quality-control staff, over 260 production equipment units, 30 examination devices, and testing for hardness, cracks, and raw-material chemical composition. It reports multiple management-system certifications, including ISO 9001, ISO 14001, ISO/TS 16949, and BSCI. Export activity is identified from 2016, with Western Europe listed as a primary export market, while trade records also show transactions involving Brazil and Kazakhstan. Evidence is insufficient to assess after-sales service, financial credibility, customization, and customer-case quality in depth.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, while its basic company classification also states “trade company.” Its listed business scope covers industrial equipment and components and transportation, and its product keywords focus on fasteners and related hardware.

CertificationsThe supplier lists numerous management-system certifications, including BSCI, ISO 9000, ISO/TS 16949, OHSAS/OHSMS 18001, ISO 14001, ISO 9001, ISO 14000, ISO 20000, GMP, HSE, QC 080000, and ISO 14064. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the assessment is based on the stated holdings only.

R&D capabilityThe supplier reports 6–10 years of R&D engineer experience and uses specialized testing equipment, including a vortex durometer, flaw detector, and direct-read spectrograph. These facts support technical and quality-engineering capability, but do not explicitly demonstrate new product development, patents, or other innovation outcomes.

Production capacityThe supplier reports 10 production lines, 21–30 quality-control staff, over 260 production equipment units, and 30 examination devices. Its stated 100% hardness testing and additional crack and chemical-composition checks provide direct evidence of organized manufacturing and inspection capability for fastener products.

Client casesTrade records associate the supplier with BOLLHOFF SERVICE CENTER LTDA in Brazil and ТОО LTNPROJECT ЛТНПРОДЖЕКТ in Kazakhstan, with recorded transactions in the supplied data. These entries demonstrate identifiable buyer-related trade activity, but the limited records do not establish customer satisfaction, project scale, repeat business, or performance outcomes.