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Payment Type: L/C,T/T,Western Union
Transportation: Ocean,Land,Air
Model No.: Carbon Steel Fitting
Brand: YUHONG
Material: Carbon Steel
Connection: Welding
Material Grade: | LF1 , LF3, LF6, LF8, LF9 | Standard: | ASTM A420 |
---|---|---|---|
Application: | Low Temperature | NDT: | Magnetic-particle Inspection, UT |
ASTM A420 WPL 6 / WPL3 , ASTM A860 WPHY42, WPHY46, WPHY 52, WPHY 60, WPHY 65, WPHY70 FOR PIPLINE APPLICATION
Pressure Class & WT:
SCH100,SCH 120,SCH140,SCH 160,XXS,
Max.WT 100mm
Manufacture Specification:
GB 12459,GB/T 13401,SH3408,SH3409,ASME/ANSI B16.9,JIS B 2311,DIN2617/2616/2615,EN10253...
Type
-(SMLS or Welded) Elbow, 45°, 90°, LR, SR
-(SMLS or Welded) Tee
-(SMLS or Welded) Reducer
-Cap
Materials:
Duplex Steel: ASTM A815 S31803, 2205, S32750, S32760
Stainless Steel: ASTM A403-WP304,WP304L,WP304H,WP316,WP316L,WP321,WP321H,WP347H,WP317,
Low Temp Steel: ASTM A420-WPL6,WPL3,
Carbon Steel: ASTM A234-WPB,WPC,
Alloy Steel: ASTM A234-WP11,WP22,WP91
OD:
Seamless DN15 ( 1/2`` ) --- DN600 ( 32`` )
Welded DN450 ( 18`` ) --- DN3000 ( 120`` )
With the rapid expansion in the global trade, standardization of various products has become an essential requirement. The standards given to various products significantly contributes towards increasing international trade which in turn bridges the quality gap between the manufacturers, producers and buyers of different nations. In pipe fittings as well, standards play a vital role. The manufacture and installation of pipe fittings is tightly regulated by various standards and codes.
The integrity of pipe fittings and flanges in the piping system depends on various principles used in design, construction and maintenance of the entire system. The components of pipe fittings are made in different materials, in a variety of types and sizes and hence should be manufactured according to common national standards or according to manufacturers' proprietary item. Some manufacturers also use their own internal piping standards based upon national and industry sector standards.
Difference between [Standard" and [Codes":
Piping codes imply the requirements of design, fabrication, use of materials, tests and inspection of various pipe and piping system. It has a limited jurisdiction defined by the code. On the other hand, piping standards imply application design and construction rules and requirements for pipe fittings like adapters, flanges, sleeves, elbows, union, tees, valves etc. Like a code, it also has a limited scope defined by the standard.
Factors affecting standards:
[Standards" on pipe fittings are based on certain factors like as follows:
Types of pipe fitting standards:
Some widely used pipe fitting standards are as follows:
Hose Size In | Nominal ID Inch Dash Size | Standard Dash Size |
1/4 | 3/16 | -04 |
3/8 | 5/16 | -06 |
1/2 | 13/32 | -08 |
3/4 | 5/8 | -12 |
1 | 7/8 | -16 |
1 ½ | - | - |
1 ¼ | 1 1/8 | -20 |
Flanges: Ratings in Classes and Pressure Numbers (PN)
Flange Class | 150 | 300 | 600 | 900 | 1500 | 2500 |
Flange Pressure Number, PN | 20 | 50 | 100 | 150 | 250 | 420 |
Selling Units | : | Piece/Pieces |
---|---|---|
Package Type | : | Plywood Case Packing |
Packaging: Plywood Case Packing
Productivity: 800 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Certificate: TUV, API, PED, ISO, BV, SGS, GL, DNV
Payment Type: L/C,T/T,Western Union
Incoterm: FOB,CFR,CIF
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.