MATERIALS STANDARDS

PRODUCTS

MATERIAL STANDARDS AND OTHER IMPORTANT REFERENCES CODES

API SPECIFICATION 20E
Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries

API SPECIFICATION 6A
Specification for Wellhead and Christmas Tree Equipment

ANSI/API SPECIFICATION 16A
Specification for Drill-through Equipment

API STANDARD 6A718
Nickel Base Alloy 718 (UNS N07718) for Oil and Gas Drilling and Production Equipment

ASME B 31.3
ASME code for pressure piping

UNI EN 10204 (BS EN 10204)
Metallic products – Type of inspection documents

EN 10269
Steel and nickel alloys for fasteners with specified elevated and or low temperature properties

UNI EN 3506 parte 1 e 2 (EN ISO 3506 part 1 & 2)
Mechanical properties of corrosion-resistant stainless steel fasteners: bolt, screeews and nuts.

UNI EN ISO 10684 (EN ISO 106841)
Fasteners – Hot Dip galvanized coatings

ISO 15156 part 1-2-3 (ex NACE MR0175/ISO)
Petroleum and natural gas industries – Materials for use in H2S containing environments in oil and gas production

ISO 8992
Fasteners – General Requirements for bolts, screws, studs and nuts

NACE MR 0103
Materials resistant to sulphide stress cracking in corrosive petroleum refining environments

ASTM STANDARDS

PRODUCTS STANDARDS

MATERIALS STANDARDS