BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kit (Silver) for Volkswagen Passat R36junmingxu20202021-03-01T03:54:48+00:00
Volkswagen Passat R36
Data: PCD 5×112 CB 57.1
Thread Type: M14x1.5
Seat Type: Ball (Modified Conical Seat）
(Pay attention: the reason why the customer chooses conical seat bolts is according to the wheels, the bolts seat type should match the wheel seat type.)
BONOSS Forged Grade 12.9 Shell Type Lock Bolt Kits (Silver)
RAYS TE37ultra Forged Wheels
(Thank for the customer providing the images)
When we were satisfied with our modified car, we graduated, and the owner of the R36 ordered a set of titanium alloy bolts in BONOSS follow-up. As the owner of the car, he said that the modification was a life attitude. Car is no longer just a commuter tool but accompanied a boy into a man’s partner, unique R36 only for themselves.
BONOSS company, the vast number of car friends have heard, and closely linked with the word “forging “, most of the car friends are now BONOSS users, among them, the BONOSS forging hub screw users from all over the world, BONOSS enthusiasts are countless, regardless of style color, the material texture is loved and sought after, but also often praised and affirmed by car friends. BONOSS considering that wheel hub screws may encounter extremely harsh conditions when driving, they produce superior products far above standard. More importantly, BONOSS rely on their own superior performance, lightweight design, through the world’s largest authority SGS professional certification!
7075 aluminium alloy (AA7075) is an aluminium alloy, with zinc as the primary alloying element. It has excellent mechanical properties and exhibits good ductility, high strength, toughness, and good resistance to fatigue. It is more susceptible to embrittlement than many other aluminium alloys because of microsegregation but has significantly better corrosion resistance than the alloys from the 2000 series. It is one of the most commonly used aluminium alloys for highly stressed structural applications and has been extensively utilized in aircraft structural parts.
Extended Bolt Material:
Forged with SCM440 High Strength Steel, the comprehensive performance is obviously better than SCM435, far better than COMMON 35CrMo and 40Cr in the market.
(Since the high price and higher requirements for processing equipment and molds of the SCM440 high strength steel, the production cost is much higher than ordinary steel, our products are mainly used for high performance and high strength products. Please refer to the official website for the BONOSS bolt material identification report provided by TUV and SGS.)
Aluminum Alloy Data
18,000 psi (125 Mpa)
8000 psi (55 Mpa)
42,000-45,000 psi (300-310 Mpa)
35,000-40,000 psi (241-275 Mpa)
19,000 psi (130 Mpa)
12,000 psi (85 Mpa)
49,000 psi (340 Mpa)
30,000-42,000 psi (210-290 Mpa)
40,000 psi (276 Mpa)
21,000 psi (145 Mpa)
74,000-78,000 psi (510-572 Mpa)
63,000-69,000 psi (434-503 Mpa)
Data: Wikipedia, aalco etc
BONOSS Forged Grade 12.9 Extended Wheel Bolts are made by the forged process. The forging process offers lots of advantages over other manufacturing processes for wheel bolts. Due to the continuous intense pressure extrusion, the forging process brings superior mechanical and physical properties. Among the key advantages are:
High tensile strength and tough, safe and secure
Hard and durable, guarantee long-term applications
Better wear resistance and higher fatigue strength
Elimination of porosity, evenly and tight internal structure
Good polishing and finishing surface characteristics
BONOSS Forged 12.9 Grade Shell Type Lock Bolt Kit colors can be customized flexibly. Thus, if you would like different colors of shell type lock bolt kits, feel free to contact us. The data of this Volkswagen Passat R36 are front 27mm (1’’) rear 27mm (1’’), PCD 5*112, CB 57.1, (RAYS TE37Wheels) conical seat bolts M14*1.5.
The extended bolts are shell structure design, which effectively protects the bolts from rusting. This Volkswagen Passat R36 uses (RAYS TE37Wheels) conical seat bolts. If you would like a set of shell type lock bolt kits, please ensure the seat type of the bolts is suitable for threading tightly. And, if you don’t know the proper length, you are welcomed to contact our tech staff freely.
Each BONOSS product is printed with the logo of “BONOSS”. This offers an easy method to distinguish other fake and inferior products. At the same time, it also provides a way to find our after-sales service. Our products are 10 Years Limited Warranty (new products with 12 months warranty), which is an excellent and cost-effective choice for your car upgrades.
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