ASTM A193 B7 B16 A320 L7 Petrochemical Heavy Hex Bolts & All Thread Studs For Pressure Vessel

Spec 1Material Grade: ASTM A193 B7/B7M/B16、ASTM A320 L7/L7M
Spec 2Product Type: Heavy Hex Bolt / All Thread Stud / Tap End Stud
Spec 3Surface Finish: Plain / Zinc Plating / Xylan Anti-corrosion Coating
Spec 4Application: Petrochemical Pipeline, Pressure Vessel, High Temp Flange Construction

Bolts & Studs For Petrochemical | ASTM B7 L7 High Temperature Fastener

Bolts & Studs For Petrochemical

ASTM Standard High Temperature Alloy Fastener for Petrochemical Pipeline & Pressure Vessel

B7 Heavy Hex Cap Screws: ASTM A193 B7 grade, high tensile for high temp flange fastening
L7 Tap End Studs: ASTM A320 L7 low temperature alloy, tap end design for vessel assembly
B7 All Thread Studs: Full thread stud with optional Xylan anti-corrosion coating

Grade Standard: ASTM A193(B7/B7M/B16), ASTM A320(L7/L7M)

Surface Treatment: Plain Finish / Zinc Plating / Xylan Anti-corrosion Coating

Standard Grade	Item Type	Thread Dia	Length Range	Available Finish
ASTM A193 B7/B7M/B16	Stud / Hex Bolt	3/8"~4"	1/2"~12FT / Max30"	Plain/Zinc/Xylan
ASTM A320 L7/L7M	Stud / Hex Bolt	3/8"~2-1/2"	1/2"~12FT / Max26"	Plain/Zinc/Xylan

Petrochemical pipeline, industrial pressure vessel, high & low temperature flange equipment, refining plant construction projects.