Kencotube is a pioneer manufacturing house of Stud Bolts, which is a threaded rod with two heavy hexagon nuts. Meanwhile, in the petroleum and chemical industry Stainless Steel Stud Bolts is the most common bolt used for flanged connections. The usually for general purpose; the length of Carbon Steel Stud Bolts is measured from end to end. For high temperature pressure piping, these Alloy Steel Stud Bolts are made to dimensional standard requirements. The length of Alloy 20 Stud Bolts is measured from first thread to first thread, exclusive of points. Duplex Steel Stud Bolts are available in all thread pitches, diameters and metric sizes. In Super Duplex Steel Stud Bolts, coatings and plating as well as plain finished oil and tempered is available as required by the end user.
The length of Inconel Stud Bolts, measured parallel to the axis, is the distance from first thread to first thread. Well, foremost thread of Nickel Alloy Stud Bolts is well-defined as the connection of the main diameter of thread by means of the base of point. As per the specification at Kencotube we have our own heat treating furnace and hardness testing equipment for onsite modification and hardness testing of Monel Stud Bolts. Meanwhile, Hastelloy Stud Bolts need 100 percent hardness testing and retain it in house for whole control over quality of your materials in demand. Kencotube also offer these stud bolts in different sizes and shapes to our patrons.
|Standard||DIN, ASTM, BS and all International Standards|
|Size||M3 - M56 | 3/6" to 2" | Custom Sizes|
|Length||3 mm to 200 mm|
Stainless Steel Stud Bolts : AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.
Duplex & Super Duplex Steel Stud Bolts : ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760
Carbon Steel Stud Bolts : ASTM A307, A193
Alloy Steel Stud Bolts : ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Nickel Alloy Stud Bolts : ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
Copper Alloy Stud Bolts : ASTM / ASME SB 61/62/151/152 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500, UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
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