High Strength Chrome-Molly Steel
AISI 4130, 4140 and 4145.
Testing to PSL 1, 2 and 3.

ASTM A105, A694 F52, F60, F65, A234
WPB and WPC.

Low Temperature Operating
ASTM A350 LF2, LF3, A420 WPL6 & WPL3.

ASTM A182, F5, F9, F11, F22 & F91.

ASTM A182 F304/L, F316/L, F321, F347
low carbon, H grades and 410.
Duplex & Super Duplex
ASTM A182 F51 (UNS 31803),
F53 (UNS 32750), F55 (UNS 32760).

Super Austenic
A182 F44 (UNS 31254), 254 SMO.

Cupro Nickel
90/10, 70/30 Copper Nickel based alloys.

Nickel & Super Alloys
Monel, Inconel, Incolloy and Hastelloy.

Titanium, Aluminium & Zirconium


Test Certificates

To DIN BS EN 10204 3.1 and witness tests to 3.2 Lloyds, Bureau Veritas, DNV
and all other
authorities. Intergranular corrosion tests, grain size and ferrite.

ND tests including ultrasonic, magnetic particle, dye penetrant and PMI.
*Calculations available on request at order stage and at extra cost

If the material you require is not listed, contact our sales desk +44 (0)1384 262138
or email
sales@merek.co.uk for current availability.