ASTM A193 GRADE B16 Stud bolt,A193 B16 Stud bolt
We are professional manufacturer of ASTM A193 B16 Stud bolt and Hex nuts Manunufactuer in China
ASTM A193 GRADE B16 Stud bolt is made of A heat treated chromium-molybdenum-vanadium steel recommended for high pressure, high temperature service. (-50° to 1100° )
ASTM A193 Grade B16 is a standard material specification under ASTM A193, for alloy steel bolting material, for use in high tensile, high temperature and special purpose applications.
Grade B16 is a heat-treated chromium-molybdenum-vanadium (Cr-Mo-V) alloy steel with maximum tensile strength of 860 MPa, yield 725, and 35HRC hardness.
ASTM A193 B16 Material Description
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Standard: ASTM A193 / ASME SA193
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Grade: B16
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Type: Alloy Steel Stud Bolts
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Thread Type: UNC / UNF / Metric
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Finish: Plain, Black Oxide, Zinc Plated, Hot Dip Galvanized
ASTM A193 B16 Standards & Dimensions
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Dimension Standard: ASME B16.5 / ASME B18.2.1 / DIN / ISO
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Thread Standard: ASME B1.1 (UNC/UNF), ISO Metric
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Size Range: ¼” to 4” (M6 to M100)
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Length: Up to 3 meters
ASTM A193 B16 stud bolt Chemical Composition |
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| Carbon | Manganese, max | Phosphorus, max | Sulfur, max | Silicon | Chromium | Molybdenum | Vanadium | Aluminium |
|---|---|---|---|---|---|---|---|---|
| 0.36 – 0.47 | 0.45 – 0.70 | 0.035 max | 0.040 max | 0.15 – 0.35 | 0.80 – 1.15 | 0.50 – 0.65 | 0.25 – 0.35 | 0.015 max |
ASTM A193 Grade B16 stud bolt Mechanical Properties |
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| Diameter | Tensile Strength, Min | Yield Strength, Min | Elongation, Min | Reduction, Min | Hardness, Max | |
|---|---|---|---|---|---|---|
| Over M64 to M100 | 760 MPa | 655 MPa | 17 % | 45 % | 321 HBW or 35 HRC | |
| Over M100 to M180 | 690 MPa | 585 MPa | 16 % | 45 % | 321 HBW or 35 HRC | |
ASTM A193 Grade B16 stud bolt Heat Treatment
Quenched & Tempered at 860º C minimum.
Recommended Nuts & Washers
| Nut Grade | Washer Grade |
|---|---|
| ASTM A194 Grade 4/7/7ML | ASTM F436 |
Properties: ASTM A193/A193M and ASME SA193/SA193M; B16
• Thread Requirements: ASME B1.1, 2A
– UNC for all stud diameters 1” and smaller
– UN8 for all stud diameters greater than 1”
• Finish: Light Protective Oil
• Product Marking: Grade mark in accordance with ASTM A193/A193M and ASME
SA193/SA193M:B16 and manufacturer’s identification symbols shall be applied to one end of studs 3∕8 in. [10 mm] in diameter and larger. If the available area
is inadequate, the grade symbol may be marked on one end and the
manufacturer’s identification symbol marked on the other end of studs.
How to order our A193 B16 stud bolts?
STUD BOLT + 2 HEX NUTS 1 1/2″ X 255 A193 B16+GR 7 QTY:200 PCS
Our bolts are heat-treated, hardness tested, and 100% dimensionally inspected before dispatch.
