Spec Sheet

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Specifications & Standards

Duplex Super Duplex Titanium High Nickel Alloy Stainless Steel Others
Duplex
Alloy Common Name European UNS ASTM / ASME
Alloy 2205 SAF 2205 ® 1.4462 S32205 F60
31803 3 1803 1.4462 S31803 F51
Super Duplex
Alloy Common Name European UNS ASTM / ASME
Alloy 255 Ferralium 255 ® 1.4507 S32550 F61
Zeron 100 Zeron 100 ® 1.4501 S32760 F55
Alloy 2507 SAF 2507 ® 1.441 S32750 F53
 
High Nickel Alloys
Alloy Common Name British European ASTM UNS
Alloy 600 Inconel 600 ® BS 3076 NA 14 2.4816 B166 N06600
Alloy 601 Inconel 601 ® 2.4627 B166 N06601
Alloy 625 Inconel 625 ® BS 3076 NA 21 2.4856 B446 N06625
Alloy 718 Inconel 718 ® 1.4668 B637 N07718
Alloy 750 Inconel 750 ® 2.4669 B637 N07750
Alloy 400 Monel 400 ® BS 3076 NA13 2.436 F467 N04400
Alloy K500 Monel K500 ® BS 3076 NA18 4.4375 B865-04 N05500
Alloy C276 Hastelloy C276 ® 2.4819 B574 N10276
Alloy 22 Hastelloy C22 ® 2.4602 B574 N06022
Alloy B2 Hastelloy B2 ® B335 N10665
Alloy X Hastelloy X ® 2.4655 B572 N06002
Alloy B3 Hastelloy B3 ® 2.46 B335 N10675
Alloy G30 Hastelloy G30 ® 2.4603 B581 N06030
Alloy 50 Nitronic 50 ® A479 XM-19 S20910
Alloy 60 Nitronic 60 ® A193 B8S S21800
Alloy 75 Nimonic 75 ® 2.4951 B637 N06075
Alloy 80A Nimonic 80A ® BS 4882 NA20 2.4952 B637 N07080
Alloy 90 Nimonic 90 ® B408 N07090
Alloy 800 Incoloy 800 ® BS 3076 NA15 1.4876 B408 N08800
Alloy 800H Incoloy 800H ® B408
Alloy 800 HT Incoloy 800HT ® 1.4959 B408 N08811
Alloy 825 Incoloy 825 ® BS 3076 NA16 2.4858 B425 N08825
Alloy 925 Incoloy 925 ® B805 N09925
Alloy DS Incoloy DS ® BS 3076 NA17 1.4862 N08330
Titanium
Grade Common Name British European ASTM UNS
Grade1 3.7025 B348 R50250
Grade2 3.7035 B348 R50400
Grade3 3.7055 B348 R50550
Grade5 3.7165 B345 R56400
Grade7 3.7235 B348 R52400
Grade11 3.225 B348 R52250
 
Stainless Steels / Others
Grade British European ASTM UNS
304 / 304L BS 970 1.4301/1.4306 A193 B8, A320 B8 S 30400 / S30403
310 BS 970 1.4841 A479 S 31000 S 31008
310S BS 970 1.4845 S 31008
316 / 316L BS 970 1.4401 A193 B8M, A320 B8M S 31600 / S31603
317 / 317L BS 970 1.4449 / 1.4438 S 31700 / S31703
321 BS 970 1.4541 A193 B8T S 32100
347 BS 970 1.455 A193 B8C, A320 B8C S 34700
410 BS 970 1.4006 S 41000
431 BS 970 1.4057 S 43100
174PH 1.4562 S 14700
660 A/B/C/D 1.498 A453 K 66286
254 SMO ® 1.4547 S 31254
C63000 B150 C63000
904L 1.4539 N08904
Zirconium 702 R60702
Zirconium 705 R60705
 
We are Manufacturers of Custom Nut Bolts.
• Duplex Bolting• Incoloy Bolting• 904L Bolting• Stainless Steel Bolting• Super Duplex Bolting
• Alloy 20 Bolting• 254 SMO Bolting• Other Material Bolting• Nickel Bolting• Monel Bolting
• 17-4 PH Bolting• Machined Parts / Components• Inconel Bolting• Hastelloy Bolting• Titanium Bolting

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WELOK STEEL INDUSTRIES LLP’s Steels stocks a wide range of materials and grades. Below are a list of all standard sheets and plates materials and grades we stock

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