ASTM A193 / A320 B8m Bolt Class 2 and Class 1

China ASTM A193 / A320 B8m Bolt Class 2 and Class 1, Find details about China A320 B8m Bolt, PTFE Coated Stud Bolts from ASTM A193 / A320 B8m Bolt Class 2 and Class 1

Model NO.
WAN557
Application
Machinery, Chemical Industry, Building
Finish
Teflon
Trademark
kingmetal
Transport Package
Wooden Box
Specification
a2-a4
Origin
China
Model NO.
WAN557
Application
Machinery, Chemical Industry, Building
Finish
Teflon
Trademark
kingmetal
Transport Package
Wooden Box
Specification
a2-a4
Origin
China

Specifications :

Fluoropolymer (PTFE) coated Studbolts and Nuts best suited for installations in offshore platforms,..

Fluoropolymer (PTFE) coated Studbolts and Nuts best suited for installations in offshore platforms, petrochemical and chemical plants, installations near the sea and in corrosive environments. 
The resin-like bonded coating provides a low coefficient of friction and excellent resistance to many chemicals and acids. PTFE dry film provides lubricity, thus preventing galling in breaking out. 
Coated products are the best in the market salt-fog-spray tested to 5, 500 hours without a spot of rust. ...

Stocks include:

ASTM A193 B7-Imperial sizes 3 / 8" to 4" dia & metric sizes M12 to M52
ASTM A320 L7-1 / 2" to 3" dia. 
ASTM A193 B16-1 / 2" to 4" dia. 
ASTM A193 / A320 B8 Class 2 & Class 1
( SS304) -1 / 2" to 2. 1 / 2" dia. 
ASTM A193 / A320 B8M Class 2 & Class 1
( SS316) -1 / 2" to 2. 1 / 2" dia.

Stocks come complete with matching nuts. 

Manufacturing Process: 

Coating:

Bolts & Nuts are coated to the highest quality, to the exact specification of clients. 
PTFE, Zinc and Cadmium plating, hot-dipped galvanising are common
Other types of plating or coating can also be done.


Heat Treatment: 
B7M / 2HM and L7M / Gr. 7m are producted in-house with test certificates.
These are oiled, grit blasted, plated or Coated


ASTM A193 B7 Teflon Coated Stud Bolts With ASTM A194 Heavy Hex Nuts 
Name:ASTM A193 B7 Teflon Coated Stud Bolts With ASTM A194 Heavy Hex Nuts 
Standard:DIN933/DIN931/ISO4014/4017/ANSI B 18.2.1/ ASTM A325/A449/A490/A307/A193 B7, A193 B8/B8M;GB5782/5783, DIN6914
Diameter:M1.6-M100;
Length:12mm-500mm;
Material:Carbon steel,alloy steel, Stainless steel 304/316, 4140, 42CRMO, B7, brass,aluminum
Grade:A2-70, A2-80, A4-70, A4-80, A193B8/B8M;

grade 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; SAE J429 Gr.2, 5,8; ASTM A307Gr.A; A193 B7/B7M/L7/L7M, 
Surface:Black,Zinc plated( blue/white/yellow), hot dip galvanized, chrome, nickle plated, xylan
Sample:Free
Packing:bulk in cartons (25kg Max.)+ export Pallet or according to customer's requirement;
Testing:Caliper, Go&No-go gauge, Tensile test machine,  Hardness tester, Salt spraying
tester,  H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter
Supply Ability:500 tons per month
 
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ASTM A193 / A320 B8m Bolt Class 2 and Class 1

ASTM A193 / A320 B8m Bolt Class 2 and Class 1