steel pipes

Product Description
01) Commodity: Seamless austenitic stainless steel pipes or fluid and gas transport
02) Process method: Cold drawn/cold pilger

Dowell stainless steel tubes Ltd., is a factory specializing in production of stainless steel plasma welded and seamless pipes for industrial use.
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Standard: API 5L GR.B, A106, A53, DIN2448, DIN1629, DIN17175, EN10255, EN10216
Grade: X42, X52, GR.B, ST37, ST44, St45, ST52, S355JR

Standard: JIS, ASTM, GB
Length: any
Wall thickness: 0.5mm~30mm
Diameter:6mm~630mm
Place of Origin Shaanxi, China (Mainland) ...

Structure and Piling pipe, according to ASTM A252 / A252M and EN 10219 Standard.
Standard: ASTM A252, EN 10219
Material: Gr1,Gr2,Gr3, S235,S275

seamless steel pipe

1) Material: Carbon steel
2) Product weight:15 KGS
3)Service: OEM, customized drawing, personal brand

Seamless Precision Steel Tubes
Mateiral ST35,ST45,ST52
For Auto industry/for machinery use
OD: 6-280mm, Thickness: 1-30mm

Ruisheng supplies welded and seamless API 5L grades through X 100 for high pressure applications, including Sour Service Solution A or B.

1.Porduct name:spiral steel pipe
2.Steel grade: API-5L, A,B,X42,X46,X52,X56,X65,X60,X70
3.Standard met: API-5L,ASTM

Type: Cold-draw Round Pipe,Hot-Rolly Round Pipe,stainless steel pipe,seamless carbon steel pipe, finned tube

Available in O.D. of 0.5 - 325mm
Outer packing:
According to customers' requirements
Min Order Quantity: 5MT
Payment Term: L/C at sight

ASTM A312 Stainless steel pipes
1.size:1/2"*48" sch5-sch160
2.material: 304,3016,316L etc
3.Standard:ASTM A312
4.Certificate:API ISO9001:2008 CCS

Application electronic, instrument, medical, spinning machine, aviation, Shipping, machinery, war industry and other fields.

if you have any inquiry or question about our products in mind ,pls write us :btalina@hotmail com.we are pleased to give you more details.

steel pipes with ASTM /JIS/GB/DIN standard
Outer diameter: 3 to 1020mm
Wall thickness: 1 to 150mm (SCH10 to SCH160)
Length: 5.8m, 6m, 11.8m, 12m

The max outer diameter for our API 5L SSAW steel pipe is 3048mm. The max wall thickness is 30mm and the max length for a single pipe reach 20000mm.

High strength
Resistant to high mechanical stresses
Resistant to high pressure
Resistant to high temperature
Good formability...

Tensile Strength: 490-630Mpa
Yield Strength: 355Mpa(min)
Elongation: 22% min
NBK Seamless Steel Pipes E355

Standard GB/T 13793-1992
Grade Q195-Q345
Thickness 0.3 - 2.0 mm
Outer Diameter 8*16 - 300*400
Secondary Or Not Non-secondary

We manufacture large-diameter thick-walled conical and oval steel pipes (according to customer's request), with specification ranging from 30x60 to 5

seamless Carbon steel pipes
Pipe Fittings
A.ISO-9001:2000
B.carbon steel,alloy steel
C.Surface treatment:Shot blasted, rust-proof black oil

Our products mainly include seamless steel pipe, hot-finished steel pipe, longitudinal welded pipe and alloy steel pipe.

ERW: D: 21.7-457.2mm; T: 1.8-14.27mm
Spirally submerged arc welded pipe: D: 219-3040mm; T: 5.0-30mm

The passive water intake screens are customized according to customers'requirements.

Steel grade C Si Mn P S Cr Mo
Steel name Steel number max max max max max max max
P195TR1 1.0107 0.13 0.35 0.70 0.025 0.020 0.30 0.08

Our main products include steel pipe, ERW steel pipe, hot dip galvanized steel pipe , spiral steel pipe, angle steel, channel, I-beam, H-beam, deforme

Alloy steel pipe
Our Alloy steel pipeSteel standards & detail materials and special requests can be provid

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

We are the agent of TISCO in north, China. And we have the best and the longest contect relation with JISCO, BISCO,KSK, and KRUPP.