What are the different bolting methods?

Nut Turning: Turn the nut or bolt of a fastener assembly at a particular angle based on the length and diameter of the fastener, while ensuring that the surface does not rotate. Calibrated Wrench: Apply an average torque value based on daily testing of your representative fastener assembly samples. They are based on the exact configuration of power supplies & tools under conditions as close together as possible, within one day or less.

What is ASTM A325 standard?

The American Society for Testing and Materials (ASTM) is in charge of establishing standards for various tools and industries. Although these standards are voluntary, most fabricators follow them as it increases customer trust. The A325 standard, in addition to ASTM A563 and A194, applies to heavy hex structural bolts. This standard specifies the mechanical properties of bolts with diameters ranging from.5 to 1.5 inches. A325M, the equivalent metric standard, defines mechanical properties for bolts having M12 to M36 sizes. The ASTM A325 designation was replaced in 2016 by ASTM F3125. However, the markings on bolt heads remain the same to avoid confusion.

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Structural Bolts

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<p>Structural bolts are heavy hex bolts constructed of medium carbon steel. They have a flat bearing surface, washer face and chamfered point. They are commonly used in heavy-duty structural steel joints.</p>

APPROVED VENDOR -

Structural Bolt 7/8-9 X 6" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0600	AB3GJX	€61.29

APPROVED VENDOR -

Structural Bolt 5/8-11 X 3-1/2" Length, 10PK

Model	Item	Price (ex. VAT)
U04005.062.0350	AB3GHB	€35.49

GRAINGER -

Structural Bolt Carbon Steel M16 X 65, 50PK

Model	Item	Price (ex. VAT)
M04005.160.0065	AH7TCQ	€315.30

GRAINGER -

Structural Bolt Carbon Steel M16 X 60, 50PK

Model	Item	Price (ex. VAT)
M04005.160.0060	AH7TCP	€264.79

GRAINGER -

Structural Bolt Carbon Steel M16 X 55, 50PK

Model	Item	Price (ex. VAT)
M04005.160.0055	AH7TCN	€393.62

APPROVED VENDOR -

Structural Bolt 7/8-9 4-1/2" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0450	AB3GJT	€44.40

APPROVED VENDOR -

Structural Bolt 7/8-9 4-1/4" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0425	AB3GJR	€43.12

APPROVED VENDOR -

Structural Bolt 7/8-9 X 4" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0400	AB3GJQ	€37.57

APPROVED VENDOR -

Structural Bolt 7/8-9 3-3/4" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0375	AB3GJP	€44.69

GRAINGER -

Structural Bolt Carbon Steel M12 X 60, 50PK

Model	Item	Price (ex. VAT)
M04005.120.0060	AH7TCJ	€129.88

GRAINGER -

Structural Bolt Carbon Steel M12 X 50, 100PK

Model	Item	Price (ex. VAT)
M04005.120.0050	AH7TCH	€164.36

GRAINGER -

Structural Bolt Carbon Steel M12 X 45, 100PK

Model	Item	Price (ex. VAT)
M04005.120.0045	AH7TCG	€133.29

APPROVED VENDOR -

Structural Bolt 7/8-9 X 2" Length, 5PK

Model	Item	Price (ex. VAT)
U04005.087.0200	AB3GJG	€31.02

APPROVED VENDOR -

Structural Bolt 1-1/4-7 X 3-1/2" Length, 5PK

Model	Item	Price (ex. VAT)
U04006.125.0350	AB3EWA	€130.85

GRAINGER -

Structural Bolt 1/2-13 4 Length, 25PK

Model	Item	Price (ex. VAT)
U04211.050.0400	AH3EFA	€25.20

GRAINGER -

Structural Bolt 1/2-13 X 3 1/2L, 25PK

Model	Item	Price (ex. VAT)
U04211.050.0350	AH3EEZ	€22.94

APPROVED VENDOR -

Structural Bolt 3/4-10 7" Length, 10PK

Model	Item	Price (ex. VAT)
U04005.075.0700	AB3GJD	€68.31

GRAINGER -

Structural Bolt 1/2-13 X 3 1/4 Length, 25PK

Model	Item	Price (ex. VAT)
U04211.050.0325	AH3EEY	€22.04

APPROVED VENDOR -

Structural Bolt 3/4-10 X 6-1/2" Length, 10PK

Model	Item	Price (ex. VAT)
U04005.075.0650	AB3GJC	€89.26

GRAINGER -

Structural Bolt 1/2-13 X 2 1/2L, 25PK

Model	Item	Price (ex. VAT)
U04211.050.0250	AH3EEX	€27.53

APPROVED VENDOR -

Structural Bolt 3/4-10 6" Length, 10PK

Model	Item	Price (ex. VAT)
U04005.075.0600	AB3GJB	€79.17

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