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Qualification Certificates

Documentation supporting API 6A-aligned high-pressure fittings, ISO 9001 quality management, EN 10204 3.1 material certificates and optional NACE MR0175 sour service.

Certified

API 6A

Wellhead and Christmas-tree equipment / high-pressure oilfield fittings manufactured to API Spec 6A requirements with supporting MTR, NDT and hydrotest documentation.

Certified

ISO 9001

Quality management system supporting controlled processes from forging and machining through inspection and shipment.

Certified

EN 10204 3.1

Material test certificates (type 3.1) available on demand for traceable heat and chemical/mechanical properties.

Certified

NACE MR0175

Optional sour-service heat treatment and material selection for H₂S-containing environments — specify medium condition at order.

API 6A
ISO 9001
EN 10204 3.1
NACE MR0175

Steinhart works continuously to improve manufacturing and documentation processes — better quality, clearer traceability, and less risk for oilfield buyers.