High strength stud-Anyang Longteng Heat Treatment Material Co., Ltd

Provide customers with high performance products

All products： High strength stud （ WTG foundation bolt WTG blade bolt Steel tie rod Full thread stud Marine stud bolt Bridge stud bolt Rock breaker though stud bolt ） Hex head bolt Anchor plate assembly WTG blade bushing OEM fabrication （ Heat-treated round bar Grinted steel rod Cold rolled thread Turning lathe ） Rock bolt assembly

WIND TURBINE FOUNDATION ANCHOR BOLT CAGE ASSEMBLY

It is applicable to anchor bolt components for the foundation of onshore and offshore wind turbines.

Range of working temperature：	-40℃~50℃
Material：	42CrMoA、35CrMoA
Product level：	Class 8.8, Class 10.9, Class 12.9
Product specifications：	M36、M39、M42、M48、M56
length：	2m~12m
Executive standard：	GB/T3098.1 or acc. to customer technical requirements

WIND TURBINE BLADE BOLT

It is used for the connecting pair between wind turbine and wind blade.

Material：	42CrMoA, 35CrMoA
Product level：	8.8, 10.9
Product specification：	M36, M39, M42, M48, M56
Executive standard：	GB / t901 or according to customer requirements

STUD BOLT WITH ALL THREAD OR HALF THREAD

The connecting pair is used for steel structure plants, venues, wind towers, etc

HIGH STRENGTH STRUCTURAL TIE ROD

Widely applied for prestressed parts and large-span steel structure buildings.

Product level：	Class 650, 750, 850, 1100
Product specifications：	M20~M64
Executive standard：	GB/T20936 or customer technical requirements

post tension bar systems, PT bolt

The whole rod body is through thread

Diameters：	M64 M56 M48 M42 M39 M36, customers' technical requirements
Length：	1~11.8 meters
Property Class：	8.8 9.8 10.9 12.9
Accessories：	Nut, plain washer, dome/spherical nut, dome/spherical washer, coupler
Thread：	cut thread, rolled thread
Thread length：	Acc. to customers' technical requirements
Thread tolerance：	ISO 965-1, 6g
Rod standard：	ISO 898
NDT inspection：	99.99% megnectic partical test, 99.99% ultrasonic test
Inspection document：	EN 10204 type 3.1, type 3.2

FULLY THREADED ROD

The whole support rod body is through thread

Hexagon socket bolt

Hexagon socket bolt is a hexagon bolt with a recess in the middle. It is mainly used in electrical a

Material：	42CrMoA, 35CrMoA, 40Cr, 45#
Product level：	8.8, 10.9, 12.9
Product specifications：	M24, M27, M30, M33, M36, M39, M42, M48, M56, M64
Executive Standards：	GB / T70, GB / T77, GB / T78, GB / t79, GB / T80 or according to customer requirements

THROUGH BOLT STUD FOR ROCK BREAKER

Application：	hydraulic rock breaker
Standard：	clients’ requirements
Material：	42CrMoA、40Cr
Property class：	8.8、10.9、12.9
Specification：	M27-M64
Length：	100-4000mm
Coating：	oil、black、dacromet 、zinc spray
Advantage：	High performance, factory standards much higher than customers’ requirements

Marine Stud bolt

Application：	Large stud bolt for shipbuilding with high strength
Standard：	clients’ requirements, OEM acceptable
Material：	42CrMoA、40CrNiMo
Property class：	8.8、10.9、12.9
Specification：	M27-M64
Length：	100-900mm
Coating：	oil、black、dacromet 、zinc spray
Advantage：	High product performance, Impact energy up to 60J, high precision in dimension; Inner hex provided