ASTM A193/A193M B7 All Threaded Stud Bolts
API 6A 6D Flange Valve Wellhead ASME/ANSI Flange All Thread Stud Bolts
Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.
Standard: IFI-136, ASME B16.5, DIN976
Inch Size: 1/4”-4” with various lengths
Metric Size: M6-M100 with various lengths
Other Available Grade:
ASTM A193/A193M B7, B7M, B16, B8 Class 1 & 2, B8M Class 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on.
Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Packing: Bulk about 25 kgs each carton, 36 cartons each pallet
Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports
Please feel free to contact us for more details.
ASTM A193 Scope
Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications. The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature or high pressure service. This specification includes fasteners intended for use in pressure vessels, valves, flanges, and fittings. Although, this material is often available in national coarse (UNC) thread pitches, if being used in traditional applications, threads are specified 8 threads per inch (tpi) for diameters above one inch.
Below is a basic summary of a few of the common grades. ASTM A193 covers a number of other standard specifications not covered in this description including B5, B6, and B16.
Grades
B7 |
Alloy steel, AISI 4140/4142 quenched and tempered |
B8 |
Class 1 Stainless steel, AISI 304, carbide solution treated. |
B8M |
Class 1 Stainless steel, AISI 316, carbide solution treated. |
B8 |
Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened |
B8M |
Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened |
Mechanical Properties
Grade |
Size |
Tensile ksi, min |
Yield, ksi, min |
Elong, %, min |
RA % min |
B7 |
Up to 2-1/2 |
125 |
105 |
16 |
50 |
2-5/8 - 4 |
115 |
95 |
16 |
50 |
|
4-1/8 - 7 |
100 |
75 |
18 |
50 |
|
B8 Class 1 |
All |
75 |
30 |
30 |
50 |
B8M Class 1 |
All |
75 |
30 |
30 |
50 |
B8 Class 2 |
Up to 3/4 |
125 |
100 |
12 |
35 |
7/8 - 1 |
115 |
80 |
15 |
35 |
|
1-1/8 - 1-1/4 |
105 |
65 |
20 |
35 |
|
1-3/8 - 1-1/2 |
100 |
50 |
28 |
45 |
|
B8M Class 2 |
Up to 3/4 |
110 |
95 |
15 |
45 |
7/8 - 1 |
100 |
80 |
20 |
45 |
|
1-1/8 - 1-1/4 |
95 |
65 |
25 |
45 |
|
1-3/8 - 1-1/2 |
90 |
50 |
30 |
45 |
Recommended Nuts and Washers
Bolt Grade |
Washers |
|
B7 |
F436 |
|
B8 Class 1 |
A194 Grade 8 |
SS304 |
B8M Class 1 |
A194 Grade 8M |
SS316 |
B8 Class 2 |
A194 Grade 8 |
SS304 |
B8M Class 2 |
A194 Grade 8M |
SS316 |
Strain hardened nuts available as a supplementary requirement
OCTAGON PROFESSIONAL (M) SDN BHD – MALAYSIA
octagonm@gmail.com
The video presents the construction process of a 100m2 built-up area prefabricated house built using sandwich panels. The panels for the walls and the roof are made to fit in the factory and transported to the site for installation. The panels provide excellent insullation against heat and have a life span of more than 10 years guaranteed.
The interior finishes can be modified to the demand of the owner including floors and ceiling.
All the components of the house are fit into a 40ft container and can be constructed fully in less than 2 weeks including all electrical and sanitary installtions.
The assembly does not require any cranes or heavy machinaries and only manpower is required.
The concept is to provide low cost fast construction houses with healthy and homey enviroment that a family can truely enjoy.
Hello Guys, this is thehexagon0 and here is another episode of AC4! In this episode we take on the naval portion of the last fort in the game! Enjoy!
I do not own any sounds in this footage all rights belong
to Ubisoft and its affiliated companies. Beginning music
created by me hence it belongs to me. beginning
animation done with 3DS Max. Recorded with Fraps. Edited with Windows Movie
Maker.
Extra Tags:
the high seas dawn of explanations the ruins of saarthal breaking even animal abundance siege of the cruise missile exploring the map even the weather hates me storm of condescension 200 subscriber special high value target railway to titanfall fellglow keep giants a dragon mzulft the law of the ocean tortuga gunner chaos peak of commander vs. commander nothing is true road to success mayan secrets wreckage of the jackdaw rogue gunship templar assault rush to the dam csi assassin mzulft get off my island operation medic hainan measures silk on the waves plantation and cumberland bay railway obliteration it’s a good thing they don’t measure accuracy the informant contract rushing shanghai you shall not pass war on the seven seas valthume the forts titanfall beta tutorial first impression mini montage weathering the storm in a cave raiding the wellington plantation zone warefare failed transmission ok we are locking you out mister passive aggressive tortuga last titan standing gameplay oman this map is awesome forging and expedition firestorm dynamics castillo de jagua fort sungard covering the objective the last two plantations on the island ok wait murder ohh the caspian wall eye for an eye taling a galleon tomb raider contract metro tide atrocities of war a better tomb raider that gaming moment at dawn, you will be obliterated giants and dark brotherhood de fayet gonna die yet down to the drink caspian platoon naval supremacy dragon rush repeated death of the governor credits 1,030 point streak zavod obliteration our first assassin hunt dam totally obliterated a liars retreat close to redoubt cruz fort assault paracel obliterated man of war overstepped my privileges new metro 2014 unit cohesion at dawn peak of rush mellow range fort destruction railway co-operation raldbthar blind justice resort to alternate methods three way ai battle cutting out the middle zavod yeah make my day yeah you can go first NO rush through the railway quadruple nut stomp level 3 fort acquisition call of the boethiah channel talk and game discussion daily dose of heat shot exploring kingston anto templar eavesdrop `311 x 3 minute run lost valley redoubt we win at dawn killing kenneth abraham ohh creepy crown in the buisness how original the state of battlefield 4 assassin’s getting contracts waves of triumph that strike was lost tailing laurens prins close range missile mortar labyrinthian successful ship strike assassining infiltration sabotation carrier wave assault the death of laurens prins mortar that cliff mortar obliteration fus ro dah diving with whales and sharks rush to obliteration the queen anne’s revenge mortar the attack boats, with missiles lost commander level 4 notoriety nansha’ll pass wavee of stupidity great white and smugglers fort hraggstad solitude jackdaw swamp trailing mortar my heart massive missile mortar player is lost blackbeards medicines sorry you got in the way of my bullet hacking abstergo operation rubber band island control cave bear caves the house of horrors the invasion of nassau wild matim0 sighting how is this for close dice wave of suppressed bullets strike the objectives strike back chamberlain’s plan i almost died ugh your still alive gunpowder plot and treason the forsworn conspiracy thievery and gunpowder the forsworn conspiracy blockade evac railway vehicle hunter the death of blackbeard too many cannon balls the mind of madness alright i got a defib so if you’re down I won’t save you light’s out man o’ wars everywhere hold the border transmission successful peeka-boom exploring mayan ruins operation watch sickness talk maintain the line until dawn dammit vane marooned a daedra’s best friend happy 50th marriage island fever error operation not found infiltrate twice over bring the heatstorm a personal matter south africa exploring and dead man’s respite turn this dam around hey you’re alive welcome back it sucks here watch dogs rant the death of burgess and cockram dragon burial sites the last fort the flood of vehicles can move a spanish naval invasion