🌐 USA + China Operations
✉ sales@hammerinternational.com
📞 +1 631 921 4293
🇨🇳 +86 150 2006 7559
🇺🇸Philadelphia, USA
🇨🇳Qingdao, China
Quality & Standards

Certifications & Standards

Home › Certifications
International Quality Compliance

Certified to the Highest Global Standards

Every product supplied by Hammer International is manufactured, tested, and certified to meet the most stringent international quality standards. We provide complete documentation with every shipment.

ASME

American Society of Mechanical Engineers

The gold standard for pressure vessel and boiler components. Our boiler tubes and pressure vessel plates comply with all relevant ASME Section II and Section VIII requirements.

ASTM

American Society for Testing and Materials

International standards for material composition, mechanical properties, and testing methods. All our steel plates, tubes, and pipes reference ASTM specifications.

API

American Petroleum Institute

Critical certification for oil and gas industry materials. Our seamless pipes and fittings meet API 5L and related specifications for downstream and upstream applications.

ISO 9001

Quality Management System

International quality management standard ensuring consistent processes, documentation, and continuous improvement across our supply chain.

TÜV

Technischer Überwachungsverein

Independent technical safety certification from TÜV verifying our products meet European and international safety standards for industrial applications.

CE Mark

European Conformity

CE certification confirms our products meet EU health, safety, and environmental protection requirements for the European market.

GB Standard

Chinese National Standard

Our China-manufactured products comply with relevant GB/T national standards including GB 713 for pressure vessel plates and related specifications.

Product Standards Reference

ProductASTM StandardASME StandardOther Standards
Structural Steel PlatesASTM A36ASME SA36IS 2062, EN 10025
Pressure Vessel PlatesASTM A516ASME SA516GB 713, EN 10028
SS 304/304L PlatesASTM A240ASME SA240EN 10088, JIS G4304
SS 316/316L PlatesASTM A240ASME SA240EN 10088, JIS G4304
Pressure Vessel Plates——GB 713 Q345R
Galvanized Steel SheetsASTM A653—JIS G3302, GB/T 2518
High-Temp Seamless PipesASTM A106ASME SA106API 5L, EN 10216
Heat Exchanger TubesASTM A179ASME SA179EN 10216-2
Boiler TubesASTM A192ASME SA192GB 5310, EN 10216-2
Boiler Tubes Gr A1ASTM A210ASME SA210GB 5310
SS Seamless PipesASTM A312ASME SA312EN 10216-5, JIS G3459

Need Certified Products with Full Documentation?

Every order includes mill test reports, inspection certificates, and relevant standard certifications.

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Certified Standards
ASMEASME
ASTMASTM
ISO 9001ISO 9001
APIAPI
TÜVTÜV
CE MarkCE Mark
GB StandardGB Standard