Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Model No.: B7
Type: Stud, Hexagon Head
Standard: DIN, GOST, JIS, GB, ANSI
Connection: Hinged Bolts
Material: Alloy Steel
Packaging: Wooden Cases or Pallet
Place of Origin: Cangzhou,China
Supply Ability: 10000pcs/month
HS Code: 73079300
Port: Tianijin New Port,Beijing Air Port,Cangzhou Train Station
B7 studs are often preferred to heavy Hex Bolts or cap screws due to the following: good strength, good temperature limits, quick installation, forgiving length tolerance, and overall familiarity.
B7 studs are cut from B7 rod. The rod can be supplied in bulk lengths of 3′, 6′, 10′ and 12′.
Most of the time Grade B7 Stud are supplied plain. However, cad-plating, zinc-plating and blue teflon are commonly seen on the studs. As a standard, many of the applications requiring B7 stud bolts are higher temperature, and zinc & cad plating will fail and have issues well before the stud will. This is one of the reasons that heavy industry uses B7 stud bolts in plain finish primarily, and in teflon finish for corrosive applications. Cad plated is more common in the oil & gas market, and zinc plating is more common in the HVAC market and low-temperature applications.
Our Quality Program is ISO 9001:2008 certified and we can provide 100% domestic A193 B7 studs with full Material Test Reports (MTR`s) and plating certifications; plus requests for DFARS approved countries of origin; or requests for [no China" material. We also offer imports for competitive pricing.
We stock all of the associated hardware including A194 2H heavy hex nuts; F-436 flat washers and lock washers in the assorted finishes. We can assemble the nuts and washers if desired, or pack the order to your Customer`s specification.
WE CAN PROVIDE IN FOLLOWING MATERIAL & GRADE.
Stainless steel 304 nuts & bolts 304 , 304L
Stainless steel 316 fasteners, nuts & bolts ( Marine grade ) 316 , 316L , 316Ti , 316S31 , 316S33
ASTM Grade heavy hex nuts & bolts ASTM A193 B8 , B8M , B8T , B8C , B6
We have below Bolts & Nuts :