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BoltPort Fasteners LLP
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ASTM Fasteners Manufacturer
ASTM Fasteners Manufacturer

7 followers
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ASTM A453 Grade 660 Stainless Steel Bolts Studs and Nuts - ASTM A453 Grade 660 is a material specification for High Tensile Stainless Steel Bolts Studs and Nuts, intended for High Temperature Service. ASTM A453 Grade 660 defines 4 tensile class A/B/C and D for Bolts, Studs, Stud Bolts, Nuts and Threaded Rods.
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ASTM A193 Grade B7 Bolts - Boltport Fasteners LLP - Boltport Fasteners is a manufacturer of ASTM A193 Grade B7 Bolts, manufactured from high tensile alloy steel 4140. Stockist & supplier of ASTM A193 Gr B7 Stud Bolts, Studs, Hex Bolts, Heavy Hex Bolts, Threaded Rods, and Round Bars for high temperature, high pressure service applications.
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ASTM A193 Grade B16 Material for Bolts, Studs, Stud Bolts - ASTM A193 Grade B16 is a material for High Tensile Alloy Steel Bolts, Studs and Stud Bolts for use in High Temperature or High Pressure Fastener Applications.
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High Tensile Alloy Steel Bolts Material ASTM A193 Grade B16
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Updated Product Site for ASTM A453 Grade 660 High Tensile Stainless Steel Bolts.
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ASTM A453 Grade 660 High Yield Stainless Steel Bolts , produced from Stainless Steel Alloy A286. To know more visit www.a453grade660.com
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Please visit http://www.a193gradeb16.com for high tensile high temperature bolting requirement. ASTM A193 Grade B16 Bolts for Power Generation and Allied engineering sectors.
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Launched Microsite for High Strength Alloy Steel Bolt Grade ASTM A193 Grade B16, for processes and applications involving high-temperature service.

Boltport Fasteners stocks and manufactures ASTM A193 Grade B16 Bolts, Studs, Stud Bolts, Threaded Rods and Round Bars.

Contact Info@boltport.com for further assistance on buying.
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ASTM A453 - Standard Specification for High Temperature Bolting with Expansion Coefficient Comparable to Austenitic Stainless Steel.

This #astm #standard covers #specifications for #Grade 660 (Class A, B, C, and D) , Grade 651 (Class A and B), Grade 662 (Class A and B), and Grade 665 (Class A and B) of #bolting #materials for use in #high-temperature service such as #fasteners, for #pressure #vessels and #valve #flanges. Bolting materials in this specification covers rolled, forged, or hot-extruded #bars, and also #bolts, #nuts, #screws, #washers, #studs, and #stud bolts. Materials shall be subjected to tension, #stress-rupture, and #hardness tests. Materials shall conform to #yield strength, #tensile strength, elongation, reduction of area, #Brinell hardness, and #Rockwell hardness requirements. Also covers hardening and solution treatment requirements for each material class of these bolting material.

We will post more detailed information on each of #astm #a453 grades and sub-tensile classes.
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