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SA193 B16 STUD BOLTS......
   

We introduce ourselves as one of the leading exporter of SA193 B16 Stud Bolts.

Hex Head Bolts, Full Threaded Bolts, Stud Bolts, Foundation Bolts, Threaded Bars, Threaded Rods, Hex Nuts, Heavy Hex Nuts, Lock Nuts, Slotted Nuts, Self Locking Nuts, Punch Washers, Machine Washers, Taper Washers, Spring Washers

   
ASME SA193 Grade B7, Grade B7M, Grade B16, ASTM A193 Grade B7/B7M/B16
ASME SA320 Grade L7, Grade L7M, Grade L43, ASTM A320 Grade L7, L7M, L43
ASME SA194 Grade 2H, Grade 2HM, Grade 3, Grade 4, Grade 7, Grade 7M, Grade 16
ASTM A194 Grade 2H, 2HM, 3, 4, 7, 7M, 16
ASME SA193 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A193 Grade B8, B6M, B8 Class 2, B8M Class 2
ASME SA320 Grade B8, Grade B8M, Grade B8 Class 2, Grade B8M Class 2
ASTM A320 Grade B8, B8M, B8 Class 2, B8M Class 2
ASME SA307 Grade A, B, C Carbon Steel Bolt and Stud 60000 PSI Tensile Strength
ASTM A307 Grade A, B, C Carbon Steel Bolt and Stud 60,000 PSI Tensile Strength
ASME SA194 Grade 8, Grade 8M, Grade 8F, Grade 8A, Grade 8C, Grade 6, Grade 310
Stainless Steel Carbide Solution Treated & Strain Hardened Threaded Bar, Rod, Stud
B-8 Class-1 Stainless Steel AISI 304 / 304L Carbide Solution Treated
B-8 Class-2 Stainless Steel AISI 304 / 304L Carbide Solution Treated, Strain Hardened
B-8M Class-1 Stainless Steel AISI 316 / 316L Carbide Solution Treated
B-8M Class-2 Stainless Steel AISI 316 / 316L Carbide Solution Treated, Strain Hardened
B-8C Stainless Steel AISI 347 / 347H Carbide Solution Treated, Strain Hardened
B-8T Stainless Steel AISI 321 / 321H Carbide Solution Treated, Strain Hardened
B-8P Stainless Steel AISI 305 Carbide Solution Treated, Strain Hardened
Roll Threaded Bars, Roll Threaded Rods, Roll Threaded Studs
ASTM A194 Grade 8, 8M, 8F, 8A, 8C, 6, 310
Thread : Metric, BSW, BSF, UNC, UNF
Threaded Rod / Threaded Bar DIN 975, Stud Bolt DIN 976
Hexagon Bolt DIN 601, DIN 931, DIN 933, Hexagon Nut DIN 555, DIN 934
Plain Washer DIN 125, Stud Metal End DIN 938, DIN 939, DIN 940
Property Class : 4.8, 5.6, 5.8, 8.8, 10.9, 12.9
Coating : Bright Zinc Plated, Hot Dip Galvanised, Phosphatided, Nickel Plated
Material : 22CrMo4, 24CrMo4, 25CrMo4, 26CrMo4, 34CrMo4, 42CrMo4, 34CrNiMo6, 41CrNiMo6
Material : AISI 4130, SAE 4130, AISI 4140, SAE 4140, AISI 4145, SAE 4145, AISI 4340, SAE 4340
Material : EN 8, EN 9, EN 19, EN 24 Condition : Normalized, Tempered, Quenched & Tempered

ASTM Specifications

•  ASTM A153 Hot dip galvanizing specification

•  ASTM A193 Alloy steel & stainless steel bolting materials for high temp service

•  ASTM A194 Carbon & alloy nuts for bolts on high pressure & high temp service

•  ASTM A307 Carbon steel bolts & studs from 1/4” through 4” diameter

•  ASTM A320 Alloy steel & stainless steel bolting materials for low temp service

•  ASTM A325 Structural bolts, steel, heat treated, 120/105 ksi minimum tensile strength

•  ASTM A354 Quenched & tempered alloy bolts, studs and other externally threaded fasteners

•  ASTM A449 Quenched & tempered alloy bolts & studs

•  ASTM A490 Structural bolts, alloy steel, heat treated, 150 ksi tensile strength

•  ASTM A563 Standard specification for carbon & alloy steel nuts

•  ASTM F1554 Anchor bolts designed to anchor structural supports to concrete foundations

•  ASTM F2329 New specification covering hot dip galvanizing

ASTM A153

The ASTM A153 specification covers zinc coating (hot-dip) on iron and steel hardware. A newer and more appropriate specification developed in 2005 covering the requirement for hot-dip galvanizing of bolts, screws, nuts, washers and other threaded fasteners is ASTM F2329. It is not yet widely used since many of the ASTM specifications covering bolts, nuts and washers do not reference it. As soon as revisions referencing F2329 are made to these fastener specifications, F2329 will become more common. ASTM A123 is a related hot-dip galvanizing specification covering iron and steel products made from rolled pressed and forged shapes, castings, plates, bars, and strips.

 


ASTM A193

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 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 quench & 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

 

 

 
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