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Our bolts meet DIN, ANSI, GB, JIS, BSW, GOST, and NFE 25129 standards.

Size 8X250 Nfe 25129 Hot DIP Galvanized Pan Head Solar Roofing Bolts

Name: Size 8X250 Nfe 25129 Hot DIP Galvanized Pan Head Solar Roofing Bolts
Brand: T&Y Hardware Industry Co., Ltd.
SKU: 1913252722

Shanghai, ChinaT&Y Hardware Industry Co., Ltd.

US$0.12

5,000-9,999 Pieces

US$0.10

10,000-19,999 Pieces

US$0.08

20,000+ Pieces

Sample price:US$0.12/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

NFE 25129 Metric Slotted Cheese Head Bolts

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST, Nfe 25129

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Transport Package

25kg

Specification

BULK IN 25KGS CARTON/ PALLET

Trademark

Origin

Shagnhai

HS Code

7318190000

Production Capacity

1000 Tonnes/Month

Key features

NFE 25129 Standard Compliance: Strictly follows NFE 25129 standard for reliable fastening in metal roofing systems.

Hot Dip Galvanized Finish: HDG finish provides superior corrosion resistance for solar roofing applications.

High Strength Grade 8.8: Made from carbon steel with Grade 8.8 strength for secure structural connections.

Versatile Head Styles: Available in pan head, flat slotted, and J-hook designs for various installation needs.

Customized Packing Options: Bulk packing in cartons on wood pallets or customized according to customer demand.

Comprehensive Fastener Supply: One-stop source for bolts, nuts, washers, and stamping parts from a single supplier.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceYears of Export Experience

T&Y Hardware Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤11.23hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided information also indicates professional technical, R&D, design, OEM, ODM, inventory, overseas warehouse, overseas showroom, and export capabilities. It reports substantial annual production capacities across several fastening-product categories and offers extensive customization. Service governance is supported by written procedures and records for corrective actions, complaint handling, supplier assessment, and approved-supplier updates. Innovation evidence includes new products within the past year, while ERP-based digital management is in use. Financial records are referenced for 2021–2023, but no financial results or assessment outcomes are provided. No certification information is stated. Customer-related evidence includes OEM service for well-known brands, overseas agents or branches, and participation in named trade shows.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions. It also reports overseas agents or branches, overseas warehouses, an overseas showroom, inventory capability, and written supplier-service assessment procedures, supporting service coverage, although no specific warranty or repair terms are provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and ERP-based digital management covering production, procurement, quality control, and logistics. It has no available SDK, but that limitation is not sufficient to negate the broader product-development and process-digitization evidence.

Production capacityReported annual capacity includes threaded rods, bolts and nuts, anchor bolts, screws, and hex bolts, with the largest stated capacity for hex bolts. The supplier also reports in-stock capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown; overall, direct production strength is supported but its full manufacturing governance is not established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with 3D software design services. ODM and OEM capabilities further support its ability to develop or manufacture customer-specific products.