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EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Evercross Bridge Technology (Shanghai) Co.,Ltd. Provide Professional Steel Bridge Solution Satisfy European/American/Australian standards,etc.
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High Strength Bolt Construction For Crafting And Engineering

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High Strength Bolt Construction For Crafting And Engineering

Brand Name : EVERCROSS

Model Number : COMPACT-200; COMPACT-100; CHINA 321 ; PB 100; LSB; GWD; DELTA; 450,etc

Certification : CNAS; COC; PVOC; SONCAP; CIDB;FORM E;FORM L; FORM M, etc

Place of Origin : China

MOQ : negotiation

Price : 1000USD ~ 2000USD Per ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : negotiation

Packaging Details : According to detailed order

Product NamProtective nets and fencese : High Strength Bolts

Steel Grade : S355/ S235/S460/Gr 55c/Gr350/Gr50/Gr65/GB355/460

Finish : Hot Galvanizing

Bolts : ISO898,AS/NZS1252,BS3692 or Equivalent

Thread Length : 1.00"-2.25"

Application : Machinery, Chemical Industry, Environmental, Building, Bridge

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​Introduction of High strength bolts​:

High strength bolts are made of high strength materials. The screw, nut and washer of the high-strength bolt are made of high-strength steel.

High Strength Bolt Construction For Crafting And Engineering


High strength bolts transmit external forces by applying pretension and friction.

High strength bolts are generally used for permanent connections.

High-strength bolt connection has the advantages of simple construction, good mechanical performance, disassembly, fatigue resistance, and no loosening under dynamic load, so it is a promising connection method.

Class 8.8 high strength bolt construction torque value reference table
S.Q Bolt specification Bolt performance class Standard value of construction pre-tension (KN) Torque coefficient (standard deviation less than or equal to 0.010) Initial torque (N*m) Final torque (N*m) Measured torque coefficient Final torque (N*m)
1 M16 8.8s 75 0.11~0.15 78 132~180 0.121 145
2 M20 8.8s 120 0.11~0.15 156 264~360 0.123 295
3 M22 8.8s 150 0.11~0.15 215 363~495 0.125 413
4 M24 8.8s 170 0.11~0.15 265 448.8~612 0.125 510
5 M27 8.8s 225 0.11~0.15 395 668.3~911.3 0.125 759
6 M30 8.8s 275 0.11~0.15 536 907.5~1237.5 0.125 1031

Class 10.9 high strength bolt construction torque value reference table
S.Q Bolt specification Bolt performance class Standard value of construction pre-tension (KN) Torque coefficient (standard deviation less than or equal to 0.010) Initial torque (N*m) Final torque (N*m) Measured torque coefficient Final torque (N*m)
1 M16 10.9s 110 0.11~0.15 114 193.6~264 0.122 215
2 M20 10.9s 170 0.11~0.15 221 374~510 0.12 408
3 M22 10.9s 210 0.11~0.15 300 508.2~693 0.126 582
4 M24 10.9s 250 0.11~0.15 390 660~900 0.125 750
5 M27 10.9s 320 0.11~0.15 562 950.4~1296 0.125 1080
6 M30 10.9s 390 0.11~0.15 761 1287~1755 0.125 1463

Evercross Steel Bridges Overview :

EVERCROSS STEEL BRIDGE SPECIFICATION
EVERCROSS
STEEL BRIDGE		 Bailey bridge(Compact-200, Compact-100, LSB, PB100, China-321,BSB)
Modular bridge( GWD, Delta, 450-type,etc),
Truss Bridge,Warren bridge,
Arch bridge, Plate bridge,Beam bridge,Box girder bridge,
Suspension bridge,Cable-stayed bridge,
Floating bridge,etc
DESIGN SPANS 10M TO 300M Single span
CARRIAGE WAY SINGLE LANE, DOUBLE LANES,MULTILANE,WALKWAY,ETC
LOADING CAPACITY AASHTO HL93.HS15-44,HS20-44,HS25-44,
BS5400 HA+20HB,HA+30HB,
AS5100 Truck-T44,
IRC 70R Class A/B,
NATO STANAG MLC80/MLC110.
Truck-60T,Trailer-80/100Ton,etc
STEEL GRADE EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C
AS/NZS3678/3679/1163/Grade 350,
ASTM A572/A572M GR50/GR65
GB1591 GB355B/C/D/460C,etc
CERTIFICATES ISO9001, ISO14001,ISO45001,EN1090,CIDB,COC,PVOC,SONCAP,etc
WELDING AWS D1.1/AWS D1.5
AS/NZS 1554 or equivalent
BOLTS ISO898,AS/NZS1252,BS3692 or equivalent
GALVANIZATION CODE ISO1461
AS/NZS 4680
ASTM-A123,
BS1706
or equivalent






High Strength Bolt Construction For Crafting And Engineering




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