42CrMo 4140 High Strength Heavy Structural Heavy Hex Bolts ASTM A490 Type 1

Name: 42CrMo 4140 High Strength Heavy Structural Heavy Hex Bolts ASTM A490 Type 1
Brand: Wuxi Sunny International Corp
SKU: 2132167762

Jiangsu, ChinaWuxi Sunny International Corp

US$0.02-1.00

5,000 Pieces

Product specifications

ASTM A325

ASTM A325M

CUSTOM REQUEST

Sample price:US$10.00/piece.Request sample

Product profile

Material

Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hex Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8/8.8/10.9/12.9/A2/A4

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc Plated/HDG/Plain/Black Oxide/Other

Certificate

ISO9001/Ppap Level 3/Cbam

Color

Plain/Black/Yellow/HDG/Dacromet

Sample

Available

OEM

as Per Drawing

MOQ

1000 PCS

Lead Time

10-25 Days

Trade Term

EXW/Fob/CIF/DDP etc.

Marking

A325

Size

1/2-2'' M12-M48

Length

5/8''-20''; 16mm-500mm

Processing

Cold Forging or Hot Forged

Detailed Material

45# Steel 40cr, 35CrMo

Transport Package

Carton/Pallet

Specification

Carton Size: 25*25*16cm

Trademark

WXSNY

Origin

Jiangsu, China

HS Code

731815

Production Capacity

100tons

Company profile

Importers and ExportersSelf-brandedIn-stock CapacityCustomization from Samples

Wuxi Sunny International Corp

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a fastener manufacturer with a stated reputation for consistent quality, quick delivery, and professional service. Its reported workforce includes 15 production personnel, 10 management personnel, 5 support staff, and 3 R&D personnel. It can trace raw materials, offers customization from samples and designs, and reports quality assurance, but finished-product inspection is by random inspection with one QA/QC inspector. R&D documentation was unavailable for audit, no new products were reported in the past year, and 3D design, ODM, SDK, and notable-brand OEM services are unavailable. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent/branch, or offline trade-show participation. Financial information is inconsistent and insufficient for a reliable credibility assessment. No customer cases or named customers are provided.

Supplier typeThe supplier identifies itself as a fastener supplier serving clients worldwide and reports production personnel plus product-specific capacity information for bolts, nuts, screws, and pins. These details support classifying it as a fastener manufacturer or production-oriented supplier.

R&D capabilityThe supplier has 3 R&D personnel and technology engineers who confirm customer requests and provide production support. Nevertheless, R&D audit documentation was unavailable, software capability was confidential, no new products were reported in the past year, and 3D design, ODM, and SDK capabilities are unavailable. This indicates limited or insufficiently evidenced innovation capability rather than a demonstrated advantage.

Production capacityThe supplier reports 15 production personnel, raw-material traceability, quality assurance, and product-specific annual productivity figures, including 800000 tons for nuts and 10000 tons for pins. Finished-product inspection is random and only one QA/QC inspector is reported; lead time is stated as one month in both peak and off-season. Production capability is evidenced, although inspection resources appear limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the R&D and quality-related slices, although the supplier does not provide 3D software design services.