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   WENZHOU DESIGN STEEL PIPE CO., LTD was established in 2004, located in the heartland of Chianan open coastal city of WenZhou which is one of the biggest business centers in South China. We enjoy this excellent geographic location and convenient water, land and Air transportations. We are the first agent of TISCO,Baosteel,LISCO,POSCO,Wuyang mill,Shougang mill,Angang mill etc. Best sales products API 5L X65 PSL1 seamless steel pipe for oil and gas.

Product: Seamless Steel Pipe,ERW steel pipe,Steel casing,Tubing,Hot-rolled steel pipe,Spiral steel pipe, Hot- galvanized steel pipe
Material: GR B,ST52,ST35,ST42,ST45,X42,X46,X53,X56,X60,X65,X70 etc.
Standard: APL SPEC 5L,ISO 3183,ASTM A-53M,ASTM A-106M,JIS G 3454,JIS G 3455,JIS G 3456.Surface: Black paint,varnish,oil,galvanized.
Pipe Lenght : Fised lenght, random lenght ot as required
Pipe Ends: Plain Ends,Beveled Ends.
End protector: 1 Plastic caps(small OD)2 Iron protector(large OD).
Application: Fluid pipe,oil pipe,gas pipe,structure pipe,boiler tubes.
Test: Chemical Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,Hydro static Test,X-rat Test.
Productivity: 15000 tons per month
Min Order: 10 tons
All the production process are made under the ISO9001-2000,API,SGS ETC...
   1. Sizes range from 1/16" to 1 1/2" and 3mm to 38mm
   2. Material,size,specification and heat code are indicated on tubing surface.
   3. Pickling surface finish and mechanical poilshed surface finish tubes are available.
  1.Low and middile pressure fiuid transportation pipeline
  2. Casing Tube
  3.Boiler Pipe
  4.Petroleunm and natural gas industry
  5.Chemistry industry
  6.Electric industry
In addition to the above products,We also have sales all kinds of stainless steel
   In Stainless steel,X120Mn 12 high manganese steel,Corten plate,Aluminum sheet/coil; Vessel plate,Container plate, High strength plate etc. Our main products are stainless steel sheet/coil by ASTM, AISI, JIS, EN, GB standard,main material are 201,202,301,304, 304L, 309S, 310S, 316, 316L, 317L, 321, 316Ti., 409L, 410, 410S, 416, 420, 420J1, 420J2, 430, 436, 439, 441, 444, 446 etc.
   Manganese steel X120Mn 2Mn13; Corten plate ASTM standard Grade B, A588 grade A, B, C; EN10155 standard S355J2WP, S355JOWP; 09CuPCrNi-A;B480GNQR. SPA-H etc. Aluminum sheet with material of 1050, 160, 1070,1100/H112 H24 O; 2014 2024 2017/H112, T4,T35 6082/H112,T6,T651,T5,T4,O;7075/T6 T651 H112 etc; Vessel plate as AH36,EH36; Container plate as SA516 Gr60,Gr70;ST55,ST60.ST70 etc;
   Carbon seamless steel pipe,Welded pipe,Spiral welded pipe; Galvanized sheet,PPGI etc.
   Our company adheres to the tenet of "survival bu quality,build brand by reputation,win market by prices and innovate to develop". has developed international markets and the products are well sold in many countries as USA,Chile Brazil,Japan,India,Belgium,Germany,Spain,Iran, Lebanon, etc...

Add:A603 WanShun Bldg.,CheZhan Road., WenZhou CHINA
Tel: +86 577 88982574 88982478
   Fax:+86 577 88982468
   WhatsApp: + 86 13906642271
Chitchat: cnmailong