WENZHOU DESIGN STEEL PIPE CO.,
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
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
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
4.Petroleunm and natural gas industry
In addition to the above products,We also have sales all kinds of stainless
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
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,