PRODUCTS-STUDBOLTS-NUTS-SPECIAL_FASTENERS - Hot forging Hex screw, studbolt and hex nut ASTM A193 B7,B7M,B16,B8,B8M,A453 660,A182 F55,A182 F51,ASTM A182 F44,INCOLOY 925 (UNS N09925),INCONEL 625,INCONEL 718,INCONEL C-276,MONEL K-500,MONEL 400

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PRODUCTS-STUDBOLTS-NUTS-SPECIAL_FASTENERS

MAIN PRODUCTS

Hex bolts and nuts.
12 point head screws and nuts.
Hex Socked head cup screws
Eyebolts
Parts according customer drawing and ground finished.

Dimensional range:
· ISO thread ISO M3 - M39 - MA-MB-MC
· Imperial thread ASME/ANSI #6” - 1.3/4” -UNC-UNS-UNF..
other sizes to be evaluated during contract review.

MATERIALS


LOW ALLOYS :
ASTM/ASME/EN  A193 B7,B7M,B16,A320 L7,L7M,L43, 25CrMo4 – 21CrMoV57-40CrMOV4.6 -CL.8.8-10.9-12.9

AUSTENITIC/MARTENSITIC : ASTM/ASME/EN  A193 B8,B8M,B8CL2,B8MCL2,B8C,B8T,B8TCL2,B8R,B8S,A193 B5,B6,ASTM A 347 B4B.

DUPLEX-SUPER DUPLEX  :ASTM/ASME/EN  A182 F51-A182 F53-A182 F55,ASTM A182 F44

AGED ALLOY :ASTM A453 660 - 630(17-4 PH)

NICKEL-CHROMIUM ALLOY : ALLOY 20-INCONEL® 625 (UNS N06625)-INCOLOY® alloy 825 (UNS N08825) -INCONEL alloy C-276 (UNS N10276) – Waspaloy -NIMONIC® alloy 80A (UNS N07080) -MONEL® nickel-copper alloy 400 (UNS N04400-MONEL® alloy K-500 (UNS N05500)








STANDARDS


ASTM - ASME - AFNOR
BS - DIN - UNI
AD WO - TRD 100 - PED (PRESSURE EQUIPMENT DIRECTIVE 97/23/CE)     
Others


 
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