There are five general body styles of ball Valves: single body, three-piece body, split body, top entry, and welded. The difference is based on how the pieces of the valve-especially the casing that contains the ball itself-are manufactured and assembled. The valve operation is the same in each case. Stainless Steel Ball Valves, Brass Ball Valves, Sanitary Ball Valves, Water Ball Valves ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.kingsir-valves.com
1.Size of 1045 carbon steel
Diameter(mm):20~600 Â Â Length (mm):1000~6000
Plate
Thickness(mm):Max:800 Â Â Â Width (mm):Max:2200 Â Â Length (mm):Max:6000
The specification can be customized.
2.Chemical Compositions
C
Si
Mn
P
S
Cr
Ni
0.45-0.5
0.17-0.37
0.5-0.8
Max0.035
Max0.035
Max0.25
Max0.3
3.Similar Grade
GB
AISI
DIN
JIS
45
1045
1.1191
S45C
4.Features
(1)Medium carbon strutural steel.
(2)High strength and machinability.
(3)Good toughness, plasticity.
(4)Nice abrasion resistance.
(5)Good price.
(6)Typically used in quenched and tempered or normalized conditions.
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In addition, there are different styles related to the bore of the ball mechanism itself.
Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs. One piece ball valves are almost always reduced bore, are relatively inexpensive and generally are throw-away. Two piece ball valves are generally slightly reduced (or standard) bore, they can be either throw-away or repairable. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. The design concept of a three piece valve is for it to be repairable.
C45 1045 1018 1010 1020 1035 1040 1050 Carbon Steel
Model NO.: GB 45#/AISI 1045/DIN 1.1191/JIS S45C
Special Use: Mold Steel, Free Cutting Steel, Cold Heading Steel
Heat Treatment: Annealed/Q+T
Length: 3000-5800mm
Sample: Free
Stock: Available in Stock
Test: SGS/Ut 100% Testing
Payment: T/T 30% in Advance, Banlance Against Copy of B/L
Certificate: ISO/Mill Certificate
Trademark: Songshun
Transport Package: in Standard Seaworthy Packing
Specification: Diameter 16-600mm
Origin: China
HS Code: 7228309000