ASTM A312 TP316L Stainless Steel ABS DNV LR BV GL ASME

ASTM A312 TP316L Stainless Steel ABS DNV LR BV GL ASME

TONG CHUANG GROUP has been trading seamless and welded austenitic stainless steel and nickel alloy steel (Hastelloy， Monel， Inconel， Inconel， Inconel) tubes for more than 25 years and sells more than 80，000 tonnes of steel tubes annually. Our customers come from more than 45 countries such as Italy， Great Britain， Germany， USA， Canada， Chile， Colombia， Saudi Arabia， South Korea， Singapore， Australia， Poland， France， ….. Our subsidiaries and factories are certified by : ABS， DNV， GL， BV， PED 97/23/EC， AD2000-WO， GOST9941-81， CCS， TS， CNNC， ISO9001-2008， ISO 14001-2004.

OD:60.32-339.72mm
Thinckness:4.24-48mm
Brand name:TONG CHUANG Special Steel  
Application:oil filter  perforated pipe 
SpecificationsThickness0.03mm-15mm 
Material: plate of Iron， zinc-coated， aluminium， 

SGS ISO9001:2001! Perforated Pipe Punching Pipe Material: iron， zinc coated， aluminum， stainless steel， brass/copper/phosphor copper or PVC plate. Produced in perforated mesh， perforated metal， perforated wire mesh， perforated screen， perforated mesh， punched hole mesh.

Specification thickness of perforated metal mesh: 0.03mm-15mm

Stainless steel offers special stainless steel perforated pipes for filter beds in water treatment and related technologies.The use of stainless steel perforated hole panels in water treatment works is becoming more common. When ceramic tiles need to be completely replaced， a cost-effective option is to adopt the use of perforated stainless steel plates.Punching hole sheet applications: widely applied in petrochemical， mining， power plant， building engineering， protection， ventilation， decoration， furniture， agricultural mechanism， mining mechanism， space and so on.

API Perforated Casing Screen Pipe(OD:5 1/2''=139mm)

Perforated Casing Pipe Standard:ASTM，API 
Perforated Casing Pipe Material:API K55，API J55，API N80，API L80 P110
Perforated Casing Pipe OD:114.30-508.00mm

API Perforated Metal Tubing Perforated casing is manufactured from carbon or stainless steel， and we can drill any number and any shape of standard or custom holes. Each joint perforated by us is deburred internally and externally， and each hole is visually inspected and removed of hazardous materials.
Currently， our main products include precision perforated mesh， perforated tubes， perforated screens， single-layer continuous perforated mesh and ring-bridge screen tubes. Other main products include API grade petroleum tubes and petroleum specialised tubes of various materials and specifications and all kinds of pipe fittings. Our products have been exported to Sudan， UAE， USA and other Middle East countries.

Perforated Pipe (manufacture)/Liner ScreenPerforated Pipe Standard:ASTM，API 
Perforated Pipe Material:API K55，API J55，API N80，API L80 P110
Perforated Pipe OD:114.30-508.00mm   Perforated  Pipe and Screen(manufacture)/Perforated Oil Screen Pipe   Perforated Pipe and Screen (manufacture)/Perforated Oil Screen Pipe Liner Screen

Specification (Profile wire): Width(mm): 1.2，1.5，1.8，2.3，3.0，3.3，3.7，4.0，4.5

Height(mm): 1.5，2.2，2.5，2.7，3.0，3.6，4.0，4.3，4.5，4.70，5.5  

Specification (support rods): Width(mm): 2.0，2.3，2.5，3.0，3.3，3.7，4.0，4.5 

Height(mm): 1.5，2.2，2.5，2.7，3.0，3.6，4.0，4.5，4.7，5.5

Round rods : diameter from 2.50mm to 6.0mm   

Note: other wires and rods available upon request  

Slot size(mm): 0.05，0.08，0.10，0.15，0.20，0.25，0.30，1.0，2.0，5.0… 45mm also achieved upon request. 

Diameter(mm):27，50，100，200，500，1000. 

Length: up to 6 meters.  

End connection: Plain beveled ends for welding or threaded male &female coupling(spiral).