HEADLINE BUILDING MATERIALS

Transcription

1 EADLINE BUILDING MATERIALS eb: l commercial@hbm.ae eavy ex Structural Bolts ASTM A 325M Metric Series Dimensions P.O. Box 37366, Dubai, UAE l Tel: l Fax: eb: l commercial@hbm.ae

2 eb: l commercial@hbm.ae eavy ex Structural Bolts ASTM A 325M Metric Series Dimensions 1. The bolts will generally conform to ANSI B M Metric eavy ex Structural Bolts 2. will conform to lass 6g of ANSI B1.13M. 3. Material: igh grade carbon/alloy steel. 4. eat treatment: As per ASTM A325M and ASTM F 568 lass Length LT: LT1 for L 100 LT2 for L > 100 R B L T TREAD SIZE All dimensions are in millimeters Pitch Min. B Nom. R Min. Length of LT1 LT2 Length Range L M M M M M M M

3 eb: l commercial@hbm.ae eavy ex Structural Bolts ASTM A 325M Metric Series Physical Properties & Tightening Torque Physical Properties Physical Properties Type 1 M16 to M36 Tensile Strength (min). (N/mm2) 830 Proof (min.) (N/mm2) 660 On GL = 2 Elongation % (min.) 14 Reduction of Area 35 ardness R (M12~M24) ardness R (M27~M36) Recommended Tightening Torque and Induced s & Pitch Area mm 2 Torque Nm Induced N M ,800 M ,400 M ,000 M ,100 M , ,100 M , ,000

4 eb: l commercial@hbm.ae eavy ex Structural Bolts ASTM A 325 Inch Series Dimensions The Bolts will generally conform to ANSI/ASME B eavy ex Structural Bolts. will conform to lass 2A of ANSI B1.1. Material : carbon/alloy steel eat Treatment: Type 1 as per ASTM A 325 All dimensions are in inches. R B L T TREAD SIZE Length of Length B R T.P.I Range Nom. Min. UN LT L 1/ / / / /4 8 3/4" / /2 8 7/ / / / / / / / / / / / Bolts with nominal lengths equal to or shorter than four times the nominal diameter shall be threaded full length, only when specified by the purchaser in their P. O. In such cases Bolts shall be marked as A 325T and need not have a shoulder and the distance from the underhead bearing surface to its first complete (full form) thread, as measured with a go thread ring gauge, assembled by hand as far as the thread will permit, shall not exceed the length 2 ½ thread, as for bolt sizes 1 inch and smaller and 3 ½ thread for bolt sizes larger than 1 inch.

5 eb: l commercial@hbm.ae eavy ex Structural Bolts ASTM A 325 Inch Series Physical Properties & Tightening Torque Physical Properties Physical Properties Type 1 Bolt 1/2 To 1-1/2 Tensile Strength (min.) psi (N/mm 2 ) Proof psi (N/mm 2 ) ardness R 120,000 (827) 85,000 (586) Recommended Tightening Torque and Induced s Area Torque Induced UN/UN in 2 ft-lb 1bf 1/2 13UN ,135 5/8 11UN ,560 3/4-10UN ,490 7/8-9UN , UN , /8 7UN , /4 7UN , , /8 6UN , , /2 6UN , ,595

6 eb: l commercial@hbm.ae eavy exagon Nuts ASTM A 563M Metric Series Dimensions & Physical Properties 1. The nuts will generally conform to ANSI B M Metric eavy exagonal Nuts 2. will conform to class 6 of ANSI B1.13M for oarse Series 3. Material & eat Treatment: To achieve mechanical properties of Properties lass 8S or 10S of ASTM A563M. 4. Nuts of Property lass 8S are used with bolts of ASTM A325M Type 1 (uncoated). Nuts of Property lass 10S are used with bolts of ASTM A325M Type 1(Zinc coated) (in general nuts of a higher property class can replace nuts of a lower property class in a joint). 5. In Bolt/Nut assembly, tightening should be done by rotation of nut. 6. s in brackets are non preferred standards. 7. All dimensions are in millimeters. NOMINAL TREAD SIZE Dimensions Pitch Max Nom. M (M14) M M (M22) M (M27) M Physical Properties Property lass 8S 10S For use with Bolts of type and finish ASTM A 325M TYPE 1 (non-coated) ASTM A 325M Type 1(zinc-coated) Proof N/mm2 Rockwell ardness R 1,075 B (Normal Tapping) (Oversize Tapping) 26 38

7 eb: l commercial@hbm.ae Stud Bolts ASTM A193 Inch Series, UN/UN Dimensions 1. The stud Bolts will generally conform to ASTM A193 Gr: B7 2. will conform to lass 2A unified coarse threads as per ANSI B Material: Medium arbon hromium Molybdenum Steel, R-Mo Alloy Steel (r-mo). 4. eat treatment: As per Grade B7 5. All dimensions are in inches. L D D TPI Length Range L D TPI UN UN UN UN Length Range L ½ 13 - up to /8-8 up to 50 5/ up to ½ - 8 up to 60 ¾ 10 - up to /8-8 up to 60 7/8 9 - up to ¾ - 8 up to up to /8-8 up to 60 11/8-8 up to up to 48 11/4-8 up to /8-8 up to 48 13/8-8 up to /4-8 up to 48 1½ - 8 up to /8-8 up to 48 15/8-8 up to ½ - 8 up to 48 1¾ - 8 up to /8-8 up to 48 17/8-8 up to ¾ - 8 up to up to /8-8 up to 48 21/8-8 up to up to 48 21/4-8 up to

8 eb: l commercial@hbm.ae Stud Bolts ASTM A193 Inch Series, UN/UN Physical Properties, Tightening Torques Physical Properties Physical Properties Diameter Range Grade B7 Tensile Strength (min.) 2 ½ and under 125,000 (860) psi (N/mm2) Over 2 ½ to 4 115,000 (795) Yield Strength (min.) 2 ½ and under 105,000 (720) psi (N/mm2) Over 2 ½ to 4 95,000 (655) Elongation % on GL 2 ½ and under 16% 4D (min.) Over 2 ½ to 4 16% Reduction of Area 2 ½ and under 50% % (min.) Over 2 ½ to 4 50% Tightening Torque Area TORQUE Grade B7 INDUES LOAD Area TORQUE Grade B7 INDUES LOAD UN 8 UN in2 ft-lb Lbf UN 8 UN in2 ft-lb lbf ½ , / , ,045 5/ ,611 2 ½ , ,340 ¾ , / , ,247 7/ ,957 2 ¾ , , , / , ,875 11/ , , , ,915 11/ , , / , ,086 13/ , , / , ,385 1½ , , / , ,748 15/ , ,830 3 ½ , ,840 1¾ , , / , ,994 17/ , ,135 3 ¾ , , , , / , ,756 21/ , , , ,365 21/ , ,660

9 eb: l commercial@hbm.ae eavy exagon Nuts ASTM A The nuts will generally conform to ANSI/ASME B eavy Nuts 2. will conform to lass 2B of ANSI B1.1 3.Material & eat Treatment: To achieve mechanical properties of Grade 2 which conform to the requirement of ASTM A In Bolt/Nut assembly, tightening should be done by rotation of nut. Torque Value as recommended in tables for bolts. 5. All dimensions are in inches. Dimensions T.P.I UN/UN Norm. ½ / / ¾ / NOMINAL TREAD SIZE 11/ / / ½ / ¾ / / Physical Properties: 2½ ¾ / ½ Grade For use with Bolts/Stud Bolts of Grade Proof (psi) Rockwell ardness (R) 2 up to 1½ incl ASTM A325 T-1 175, Over 1½ ASTM A 193 B7 175,000 B95 38

10 eb: l commercial@hbm.ae exagon ead Bolts - Screws DIN 931/933 Metric Series Dimensions 1. The bolts and screws will generally conform to ISO 4041, ISO 4017 and DIN 931/ s will conform to lass 6g of ISO 965/2, oarse Series. 3. Material igh grade carbon/alloy steel. 4. eat Treatment: Property lass 8.8 or 10.9* 5. Length LT: LT1 for L 125 LT2 for L < 125 TO 200 LT3 for L > 200 Screw length equal to or shorter than those listed in column LFT will be fully threaded. 6. s in brackets are non preferred standards. 7. All dimensions are in millimeters. R B L T TREAD SIZE Pitch Min. B Norm. R Min. Length of LT1 LT2 LT3 Lft Length Range M M M M (M14) M (M18) M (M22) M (M27) M (M33) M (M39) M Dimensions in accordance with revised standard in the process of being implemented. Also can be supplied in 4.6, 4.8, 5.6, 5.8 and 6.8 as special.

11 eb: l commercial@hbm.ae exagon ead Bolts - Screws DIN 931/933 Physical Properties Property lass 5.8* 6.8* * Diameter All Diameters All Diameters M16 >M16 All Diameters Unit N/mm2 N/mm2 N/mm2 N/mm2 N/mm2 Tensile Strength (min.) Yield Strength 0.2% offset (Min.) Proof Shear Strength (Min.) ardness Rockwell (R) B82-B99.5 B89-B Elongation After fracture A in % (Min) Recommended Tightening Torque and Induced : Area mm 2 Torque Nm 5.8* 6.8* * Induced N Torque Nm Induced N Torque Nm Induced N Torque Nm Induced N M , , ,230 M , , , ,080 M , , , ,700 M , , , ,300 (M14) , , , ,800 M , , , ,300 (M18) , , , ,900 M , , , ,800 (M22) , , , ,100 M , , , ,700 (M27) , , , ,400 M , , , ,400 (M33) , , , ,300 M , , , ,500 (M39) , , , ,000 M , , , ,400 The tightening torques are calculated to induce approximately stresses as detailed below: 266 N/mm2 for Property class N/mm2 for Property class N/mm2 for Property class 8.8, dia M N/mm2 for Property class 8.8, dia M N/mm2 for Property class 10.9

12 eb: l commercial@hbm.ae exagon Nuts DIN 934 Metric Series Dimensions, Physical Properties The nuts will generally conform to ISO 4032, DIN 934. will conform to lass 6 of Din 13 Part 12 for oarse Series M- Material & eat Treatment: To achieve mechanical properties of lass 8 or 10. Nuts of Property lass 8 are used with bolts of Property class 8.8 Nuts of Property lass 10 are used with bolts of Property class (In general, nuts of a higher property class can replace nuts of a lower property class in a joint). In Bolts/Nuts assembly, tightening should be done by rotation of nuts. Torque Value as recommended in tables of bolts. in brackets is non preferred standards. All dimensions are in millimeters. Pitch Min. M M M * * 8.00 M * * (M14) * * M (M18) M (M22) * * M (M27) M (M33) M (M39) M *Dimensions in accordance with revised standards in the process of being implemented NOMINAL TREAD SIZE Over Nut To Property lass 5 Property lass 6 Property lass 8 Property lass 10 Proof M4 M7 580 ardness R Proof ardness R Proof ardness R Proof ardness R N/ mm 2 Min. N/mm 2 Min. N/mm 2 Min. N/mm 2 Min. 670 M7 M B B B M10 M M16 M B B B For use with bolts of Property lass ,5.6, ,5.6,5.8, ,5.6,5.8,6.8 & &

13 eb: l commercial@hbm.ae exagon Nuts SAE J The nuts will generally conform to ANSI/ASME B will conform to lass 2B of AISI B Material & eat Treatment: 4. To achieve mechanical properties of Grade 5 or 8 of SAE J995 which conform to the requirements of ASTM A563 Grade B or D. SAE J995 Gr.2 conform to the requirements of ASTM A563 grade A. 5. In Bolt/Nut assembly, tightening should be done by rotation of nut. Torque Value as recommended in tables of bolts. 6. All dimensions are in inches. NOMINAL TREAD SIZE Grade For use with Bolts of Grade Proof (psi) Rockwell ardness (R) 2 1/4 1½ SAE Gr. 2 ASTM A307 A, 90, (max) 5 1/4-1 SAE Gr , (max) 1/4-5/ SAE Gr ,000 ¾