ASTM A193 Grade B8M Bolts

ASTM A193 Grade B8M Bolts

astm-a193-grade-b8m-bolt

A193 Grade B8M Bolts are made from AISI 316 Stainless Steel carbide arrangement treated. We fabricate these Bolts with extraordinary accuracy and Quality. These SA 193 B8M Bolts are likewise noted as B8M Bolts. We at TorqBolt Stock and Supply these Bolt Fasteners in different sizes and Coatings.

Regardless of whether you are searching for producers of grouped screws, strung latches, and visually impaired clasp of each sort, Rimco is the head hotspot for you. Perceived Bolting Specialist in ASIA, Africa and Middle East. Our ASTM A193 Grade B8M Bolts Fasteners are generally utilized in number of ventures, for example, aviation, guard, automotive,petrochemical, squander handling, marine and pharmaceutical divisions. Purchase custom ASTM A193 Grade B8M Bolts Fasteners made with ASTM A193 Grade B8M Bolts in briefest conveyance time.

ASTM A193 Grade B8M Bolts latches are like Grade B8 yet rather are produced from AISI 316 treated steel instead of AISI 304 tempered steel. Type 316 pure offers better erosion obstruction than sort 304 spotless because of the additional molybdenum. Review B8M Class 1 clasp require carbide arrangement treatment, while Class 2 latches require an extra strain solidifying activity which expands the quality and diminishes the vulnerability to galling.

ASTM A193 particular spreads compound and hardened steel dashing for weight vessels, valves, ribs, and fittings for high temperature or high weight benefit, or other extraordinary reason applications. A few evaluations are secured, including ferritic steels and austenitic treated steels assigned B5, B6, B7, B8, B8M, and so on.

Determination will rely on configuration, benefit conditions, mechanical properties, and high temperature qualities. This detail is communicated in both inch-pound units, in SI units; be that as it may, except if the buy request or contract determines the relevant A193M particular assignment (SI units), the inch-pound units will apply.

 

ASTM A193 B8M Bolts Specification

ASTM A193 B8M Bolt Type ASTM A193 B8M Anchor Bolt, Carriage Bolt, Flange Bolt, 12 Point Bolt, Hex and Hex Flange Bolts, Hex Head Cap Screw, Place Bolt, Socket Head Cap Screws, Hanger Bolt, Hexagon Bolt / Tap Bolt, Lag Bolt, Machine Bolt, Plow Bolt, Shoulder Bolt, Square Head Bolt, Stud Bolt, T-Head Bolt, Toggle Bolt, U-Bolt
Inch #0000 -3" (customized sizes available)
Metric M1.6 - M48
Length Customized Length
Grade Non Ferrous, 12.9, 10.9, 9.8, 8.8, 5.8, 4.6, B8, 2, 5, 8, L9
Material Brass, Bronze / Copper Base Alloy, Copper, Molybdenum, Steel, Hardened Steel, Stainless Steel, Superalloy (Inconel, 718 Bolts, Hastelloy, Monel), Titanium, Exotic Metals, Other
Method Cold forming, Hot Forging, Wire Forming
Fastener Standards ASME / ANSI, BS, DIN, ISO, JIS, SAE, Other
Application Industries & uses Agriculture, Automotive, Construction and Infrastructure, Energy, Transportation
Testing Methods ASTM E38, E76 and E354, ASTM E53, E54, E62, E75and E478, ASTM E34, E101 and E227, ASTM E 120 and E1409.
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Thread Diameters M6 to M36
Certification Dual Certified As per ASTM & ASME Codes

 

ASTM Standards Of ASTM A193 B8M Bolts

ASTM A193 B7 Alloy steel, AISI 4140/4142 quenched and tempered
ASTM A193 B8 Class 1 Stainless steel, AISI 304, carbide solution treated.
ASTM A193 B8M Class 1 Stainless steel, AISI 316, carbide solution treated.
ASTM A193 B8 Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
ASTM A193 B8M Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened

 

ASTM A193 B8M Bolts Characteristics

Grade Description Diameter Tensile Strength, min. Yield Strength, min. Hardness, max. Marking
ASTM A193 B7 Chromium-Molybdenum 2 1/2” and under 125 105 321 HB or 35 HRC B8
over 2 1/2” to 4” 115 95 321 HB or 35 HRC
over 4” to 7” 100 75 321 HB or 35 HRC
ASTM A193 B8M class 1 S30400 (304) all 75 30 223 HB or 96 HRB B8
ASTM A193 B8M B8M class 2 S30400 (304) 3/4” and under 125 100 321 HB or 35 HRC B8SH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8M class 1 S31600 (316) all 75 30 223 HB or 96 HRB B8M
ASTM A193 B8M class 2 S31600 (316) 3/4” and under 110 95 321 HB or 35 HRC B8MSH
over 3/4” to 1” 100 80 321 HB or 35 HRC
over 1” to 1 1/4” 95 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 90 50 321 HB or 35 HRC

 

Chemical Composition

Element Austenitic Stainless Steel
AISI 316 / 316L
CompositionA, %
Carbon 0.08 max
Manganese 2.00
Phosphorus 0.045 max
Sulfur 0.030 max
Silicon 1.00 max
Chromium 16.00 - 18.00
Nickel 10.00 - 14.00
Molybdenum 2.00 - 3.00

 

Mechanial Description

Tensile Class Diameter, Inch Tensile Strength,
min, ksi
Yield Strength,
min, 0.2% offset,
ksi
Elongation
in 4D,
min, %
Reduction
of Area,
min, %
Hardness,
max
Class 1A All Sizes 75 30 30 50 223 HBW or 96 HRB


Class 2B,C
3/4 and under 110 95 15 45

321 HBW or 35 HRC
over 3/4 to 1 inclusive 100 80 20 45
over 1 to 1-1/4 inclusive 95 65 25 45
over 1-1/4 to 1-1/2 inclusive 90 50 30 45

 

Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B8M Class 1 All 75 30 30 50 223 max 96 max
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
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

 

Available ASTM A193 B8M Bolts Other Types

  • ASTM A193 B8M Bolts
  • ASTM A193 B8M Non Ferrous Bolts
  • ASTM A193 B8M Hex Bolts Stockist
  • ASTM A193 B8M Hex Head Bolts Supplier
  • ASTM A193 B8M Square Bolts
  • ASTM A193 B8M Bolts Exporter
  • ASTM SA193 B8M Screws Dealer
  • A193 B8M Hex Cap Screws Exporter
  • ASTM A193 B8M Studs Supplier
  • ASTM A193 B8M Socket Head Cap Screws Supplier
  • ASTM A193 B8M Bolts Manufacturer
  • ASTM A193 B8M Threaded Rods Exporter
  • ASTM A193 B8M Heavy Hex Bolts Distributor
  • ASTM A193 B8M Bolts Stockholder
  • A193 B8M Hexagon Bolts
  • ASTM A193 B8M Hex Head Bolts Stockist
  • ASTM A193 B8M Screws
  • A193 B8M Hexagon Head Screw Manufacturer in India
  • ASTM A193 B8M Hexagon Head Cap Bolts
  • ASTM A193 B8M Studs

 

ASTM A193 B8M Bolts Industrial Applications

»   ASTM A193 B8M Bolts uses in Aircraft Exhaust Manifolds
»   ASTM A193 B8M Bolts uses in Off-Shore Oil Drilling Companies
»   ASTM A193 B8M Bolts uses in Power Generation
»   ASTM A193 B8M Bolts uses in Petrochemicals
»   ASTM A193 B8M Bolts uses in Gas Processing
»   ASTM A193 B8M Bolts uses in Specialty Chemicals
»   ASTM A193 B8M Bolts uses in Pharmaceuticals
»   ASTM A193 B8M Bolts uses in Pharmaceutical Equipment
»   ASTM A193 B8M Bolts uses in Spiral Welded tube for burner pipes and flues
»   ASTM A193 B8M Bolts uses in Sea Water Equipment
»   ASTM A193 B8M Bolts uses in Heat Exchangers

 

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ASTM A193 Grade B8M Bolts
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