Q6: Are you a factory or trading company?

A6: We are the specialized supplier of fastener, can provide the best price.

Grade 8.8 Curved Flange Silo Bolts with HDPE Flat Washer for Grain Bins

Name: Grade 8.8 Curved Flange Silo Bolts with HDPE Flat Washer for Grain Bins
Brand: NINGBO TRANSHOW FASTENER CO., LTD.
SKU: 2290228235

Zhejiang, ChinaNINGBO TRANSHOW FASTENER CO., LTD.

US$0.10

5,000 Pieces

Product specifications

Size

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head With Flange

Model NO.

M8-1.25*30mm

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building, Silo Construction

Finish

Blue-White Zinc Plated

Product Name

Silo Bolt, Flange Bolt

Head

Curved Flange with EPDM Washer Pre-Assemblied

Tensile Strength

800-830MPa

Hardness

HRC 25-28

Thread

M8-1.25 6g Full Threads

Coating Quality

500~1, 500hrs No Corrosion After Salt Spray Test!

Color

Blue-White, Color Zinc Options

Heating

Quenched and Tempered

Transport Package

Carton, Pallet

Specification

M8-1.25*30mm

Trademark

TS, Transhow

Origin

Ningbo China

HS Code

731815

Production Capacity

5, 000, 000PCS/Month

Key features

High Tensile Strength: Grade 8.8 with tensile strength of 800-830MPa for secure fastening.

Superior Anti-Corrosion: Up to 500 hours salt spray test resistance without red rust.

Customizable Surface Finish: Available in blue/white, yellow, grey, silver, black, or green.

Pre-Assembled Washers: Comes with EPDM or HDPE flat washers pre-assembled for sealing.

Multiple Length Options: Standard 30mm length with other sizes available upon request.

OEM and Customization: Full customization from samples, designs, or flexible minor changes.

DIN Standard Compliance: Manufactured to DIN standards with ISO 6g thread precision.

Fast Delivery: In-stock standard fasteners support one-month lead time.

Company profile

High Repeat Buyers ChoiceProduct CertificationIn-stock CapacityImporters and Exporters

NINGBO TRANSHOW FASTENER CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port， Shanghai PortAverage Response Time: ≤9.96h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressZhouhan Village, Jiangshan Town Yinzhou District, Ningbo, China

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1000 Pcs

Supply Chain Partners22

Our Production Capability & Technical Expertise

Main ProductsScrews, Bolts, Nuts, Rivets, Washers, Pins, Flange Bolts, Hex Bolts, Self Tapping Screws, Wood Screws

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Australia

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationRoHS, CE

Product Q&A

Q:Q1.who are we?

A1:We are based in Zhejiang, China, start from 2016,sell to Southeast Asia(20.00%),North America(20.00%),South America(15.00%),Eastern Europe(10.00%),Southern Europe(10.00%),Western Europe(10.00%),Mid East(5.00%),Africa(5.00%),Central America(5.00%). There are total about 11-50 people in our office.

Q:Q2.how can we guarantee quality?

A2:Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:Q3.what can you buy from us?

A3.BOLT,NUT,WASHER,ANCHOR,PIN,SCREW,NAIL&PLASTIC PART, RIVET,HARDWARE&TOOL,BRASS & COPPER FASTENER

Q:Q4.why should you buy from us not from other suppliers?

A4:Global stockist and supplier of metric and inch standard fasteners (bolts, screws, nuts, washers, rivets, pins). Quick shipment, delivery to all over the world. We also produce customized fasteners

Q:Q5:what services can we provide?

A5:Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,Express Delivery; Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY; Accepted Payment Type: T/T,L/C,PayPal,Western Union; Language Spoken: English,Russian