Milestones, decisions, updates.
A running record of what's happening at Schierle Siyaya.
AI-generated5 October 2026BackgroundStainless steel in defence: which grades hold up under extreme conditions
Corrosion, heat, vibration and high mechanical loads: military components have to work under conditions in which many materials fail. An article in the trade magazine Stahlmarkt shows where stainless steels are used in vehicles, ships and aircraft. We summarise the key grades and requirements.
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1 October 2026Company newsDay 365: one year of Schierle Siyaya GmbH
Exactly one year ago, Schierle Siyaya GmbH launched. Today we mark day 365 — together with the team that made our first year in stainless steel possible.
Read on linkedin.com ↗
AI-generated28 September 2026BackgroundWhy an ISO 9001 certified stainless steel trader is the safer choice
A certificate does not make a tube better. It does prove that sourcing, certificate checking, traceability and complaint handling follow a fixed system that an independent auditor examines every year. What certification to DIN EN ISO 9001:2015 by TÜV Rheinland means in practice for Schierle Siyaya's customers and suppliers.
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AI-generated7 September 2026BackgroundHow sustainable is stainless steel? Recycling, carbon footprint and why it beats chrome-plated carbon steel on corrosion
More than 95% of stainless steel is recycled with no loss of quality, and it protects itself with a self-healing passive layer instead of a coating a few micrometres thick. We show, with numbers, why stainless steel is the better environmental and economic choice over chrome-plated carbon steel wherever corrosion plays a role.
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1 July 2026Market updateNew EU steel safeguard measures: what changes for seamless stainless steel tubes from India and Ukraine
On 1 July 2026, Implementing Regulation (EU) 2026/1457 entered into force, replacing safeguard Regulation (EU) 2019/159. For product category 22 – seamless stainless steel tubes – quotas drop sharply and the out-of-quota duty rises to 50%.
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22 June 2026Company newsISO 9001:2015 — certified
Less than a year after launch, Schierle Siyaya GmbH has achieved ISO 9001:2015 certification — from sourcing seamless stainless steel tubes to processing and on-time delivery, our quality system is now independently certified against the international standard.
Read on linkedin.com ↗
18 November 2025Company newsOur Big Five in focus: seamless stainless steel tubes
Seamless stainless steel tubes are one of our five core products. Here is what we hold in stock: technical delivery conditions, grades from 1.4301 to 1.4571, and dimensions from 6.00 to 219.10 mm outside diameter.
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25 October 2025Press mentionSalzgitter Mannesmann Stahlhandel sells stainless steel tubing business to Schierle Siyaya GmbH
Edelstahl Aktuell reports: Schierle Siyaya GmbH takes over the stainless steel tubing business of Salzgitter Mannesmann Stahlhandel GmbH, ensuring continuity in customer service and supply.
Read on edelstahlaktuell.de ↗- 20 October 2025Press mention
Stainless steel tubing business sold to Schierle Siyaya GmbH
tube.de reports on Schierle Siyaya GmbH's acquisition of the stainless steel tubing business — a new chapter focused on seamless and welded stainless steel tubes.
Read on tube.de ↗ 
1 October 2025Company newsDay One: Schierle Siyaya GmbH officially launches
A new chapter, built on more than 70 years of Schierle steel expertise. Today marks the start of Schierle Siyaya GmbH — stainless steel, focused.
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