About us

DIN 931 and ISO 4014 screws – what are the differences and are they interchangeable?
W dokumentacji technicznej elementów złącznych często pojawiają się oznaczenia DIN 931 oraz ISO 4014. Obie normy opisują śruby sześciokątne z częściowym gwintem, dlatego w praktyce są bardzo często traktowane jako odpowiedniki. Nie oznacza to jednak, że są one w pełni identyczne. Norma ISO wprowadziła kilka zmian, które warto znać – szczególnie przy projektowaniu konstrukcji lub… Read More »DIN 931 and ISO 4014 screws – what are the differences and are they interchangeable?
DIN 934 and ISO 4032 Nuts – Are They the Same? Key Differences and Interchangeability
The designations DIN 934 and ISO 4032 often appear in technical documentation and in the fastener trade. Many people treat them as fully interchangeable – and in most cases, they are indeed interchangeable. However, these standards are not identical, and specific differences exist in selected diameters that may have design and installation implications. Read More »DIN 934 and ISO 4032 Nuts – Are They the Same? Key Differences and Interchangeability

why Eurobolt?

WIDE RANGE

We are one of the largest wholesalers of fasteners in Poland, and we can offer a comprehensive and very extensive product range.

PRODUCT AVAILABILITY

We keep high stocks, so our products are available off-the-shelf and we can complete your order immediately.

ATTRACTIVE PRICES

Thanks to the large scale of operations, we can guarantee you the best prices on the Polish market, while maintaining the highest quality of products

QUALITY OF SERVICE

You can always count on expert advice. Your order will be prepared and processed with the utmost care.

SPEED

We respect your time. We will respond quickly to your inquiry, you will receive a quote from us in a short time, and we will ship your order immediately.

Eurobolt specializes in the comprehensive supply of fasteners to companies.

Our goal is to provide products compliant with the ISO 9001:2000 Quality Management System, which is a guarantee of high quality products and fast and competent service.

We offer products:

made according to PN-EN, DIN, ISO standards, and customer drawings
in strength classes: [5.6] [8.8] [10.9] [12.9] [33H] [45H] and others
from: carbon and alloy steels, aluminum, brass, copper, polyamide
from steel for work at elevated temperatures C35E, C45E, 25CrMo4, 21CrMoV5-7 and others 1.4529 / 1.4828 / 1.4845
from corrosion-resistant steels: A1, A2, A3, A4, A5 and others
from HV steel for stressed connections
with threads: metric, inch and trapezoidal , normal pitch and fine pitch
with anti-corrosion coatings: galvanized, hot-dip galvanized, flake galvanized (dacromet, geomet, etc.), thermodiffusion galvanized

CERT ISO 9001 until 2022 Polish 1 About us

At customer request, we will provide:

A declaration of conformity, a declaration of quality 2.1 and certificate of acceptance 3.1 (by prior arrangement)