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Stainless Steel 317l Orifice Flange Stockist
Chainmill Industry is a professional supplier and exporter of orifice flange,which can be divided to Weld neck orifice flange,slip on orifice flange,thread orifice flange.Except that,Chainmill Industry can also offer weld neck flange,slip on flange,socket weld flange,thread flange,blind flange,plat flange and special flange as per the drawing offered by client.
Chainmill is specializing in producing and selling all kinds of flange, forgings, butt welding pipe fittings, steel pipes, steel plates, fasteners and valves. The materials as follows: stainless steel ,duplex steel 304/304L,316/316L, 317/317L, S31803/2205，904L,2507,254SMO, 316Ti/，321/1.4541；alloy steel WP5，WP9，WP11，WP12，WP22，WP91; pipe line steel API X42，X52， X60，X65， X70; carbon steel WPB, WPC, WPL6，WPL3 and etc. The standards of products are related to ASME (ANSI), DIN, EN, GB/T, JB, SH, HG, JIS. Moreover, we can manufacuture special products according to customers’ requirement. The products mainly used in petroleum, petrochemical, electric power, coal chemical, natural gas, iron and steel, pharmaceutical industries. Our products not only sell to domestic, but also exported to overseas such as Europe, the Unites States, South America, Mid-east and South-east Asia etc.
Our company has obtained ISO9000-2000 quality system certification, PED certification, certification of material, forging flange license of special equipment (pressure piping), etc. We commit ourselves to produce and sell high quality products to our customers. In addition, we always believe that high quality products due to high standards of quality management system. So our products are in accordance strictly with the ISO9001 quality system in the aspect of design process, forging, heat treatment, machining, testing, packaging and shipments. Unit now, there are 6 sets of forging equipment machine, 5 precise sets of CNC machine and more than 50 sets of ordinary production machine and 1 set of perfect testing equipment to guarantee the quality of products.
We are in accordance with the quality standards strictly in the aspects of raw material procurement, production, processing, and transportation, customer services to inspect and control the products. All products must pass the quality inspection and testing before they sold out. In addition, we can provide the certification and records to guarantee the quality.
The type of Fittings |
Orifice Flange Stockist |
Materials Standard |
SA182/A182M |
Production Standard |
ASME B16.36 |
Materials |
ASTM A182 F317 F317L UNS S31700 UNS S31703 |
Pressure Class |
300LB, 400LB, 600LB, 900LB, 1500LB, 2500LB; |
Heat Treatment |
Solution |
Sealing Face |
RF, FF,RTJ,TG,MFF,LF,LM,TF,GF, |
Surface Finishing |
Pickling,Blasting |
Original |
China |
Technics |
Forging |
Diameter |
1/2”-72” |
Certification |
3.1 Mill Certification |
Packing Detail |
Plywood Cases,Plywood Pallet,others |
Payment |
30%T/T in advance,70% before shipment |
Delivery time |
According to the quantity of order |
Application |
Chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high chloride environments, Pulp and paper digesters, liquor tanks and paper machines. |
CHEMICAL PROPERTIES:
Grade |
C |
Mn |
P |
S |
Si |
317 |
≤0.08 |
≤2.00 |
≤0.045 |
≤0.03 |
≤1.00 |
317L |
≤0.030 |
≤2.00 |
≤0.045 |
≤0.03 |
≤1.00 |
Grade |
Cr |
N |
Mo |
Ni |
V |
317 |
18.0-20.0 |
≤0.01 |
3.00-4.00 |
11.0-15.0 |
/ |
317L |
18.0-20.0 |
≤0.01 |
3.00-4.00 |
11.0-15.0 |
/ |
MECHANICAL PROPERTIES:
Grade |
Ultimate Tensile Strength ,psi Minimum |
Yield Strength,ksi Minimum |
Elongation Percent % |
Reduction of Area % |
317 |
≥515 |
≥205 |
≥30 |
≥50 |
317L |
≥485 |
≥170 |
≥30 |
≥50 |
Chainmill Industry is known as one of the professional stainless steel 317l orifice flange stockist manufacturers who can offer you various steel products at competitive price. And various sizes are available. You can choose the one you need.
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