Petrochemical 2018-02-22T11:23:19+00:00

PETROCHEMICAL FASTENERS ASTM GRADE

Our bolts are widely used in the Petrochemical industry; steam turbines, pressure vessels, reactors, heat exchangers, cooling towers, pipelines and many other applications within the petrochemical sector.

Here are some examples of commonly used fasteners in this sector:

TYPES OF FASTENERS

Studbolts and Nuts
Double-Ended Studbolts
Socket Cap Screws/Countersunk
Engineer Studs
Socket Setscrews

Hexagon Bolts and Nuts
Bi-Hex Bolts & Screws (Ferryheads or 12-Point Bolts)
U-Bolts
Washers
Specially Machined Parts

TYPES OF MATERIALS

ASTM A193 B5
ASTM A193 B6
ASTM A193 B7
ASTM A193 B7M
ASTM A193 B8 (Class 1+2)
ASTM A193 B8M (Class 1+2)
ASTM A193 B8C & B8TX
ASTM A320 L7 & L7M
Alloy/Hastelloy C4
C22 + C276
Duplex UNS S31803 (F51)
UNS S32550 (Ferralium 255)

Other grades and products are available on request.

UNS S32750 (F53)
Alloy/Monel 400 + K500
Alloy/Inconel 600
Inconel 601
Inconel 625
Inconel 718 + Inconel 825
Incoloy 800 H/HT
Incoloy 925
904L (Uranus B6)
Carpenter 20 (CB20)
UNS S31254 (254SMO/6Mo)
Super Duplex UNS S32760 (F55)