304 Stainless Steel Welded Pipe Seamless Piping

Brief Description:

The carbon steel seamless steel pipe is made of a whole piece of metal and has no seam on the surface.According to the production method,seamless pipes are divided into hot tube, cold-rolled pipe, cold-drawn pipe, extruded pipe, pipe jacking and so on. The carbon seamless steel pipes are mainly used as drilling pipes for petroleum geology, cracking pipes for petrochemical industry, boiler tubes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.


Product Detail

Product Tags

Product Description

All Thickness 1 - 200 mm
Length 1 - 12M (according to customers' requirements
Outer Diameter 16- 1020mm
Material S355J2H, A53, A283, A106-A, A179-C, A214-C, A192, A226, A315, A106-B, A178, A210Q195, Q235, Q275, 10#, 15, 20#, GSTPG38, STS38, STB, 30, STS42, STB42STB35ST33, ST37, ST35, 8, ST42, ST45-8.ST52
Standard API5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53( GB 3091
Heat Treatment Annealed; Quenched; Tempered
Surface treatment Rust remove, black painting.Galvanized, antirust oil, varnish, 3PE,
Certification: ISO, SGS, BV, Mill Certificate
Technique Hot Rolled Or Cold Rolle
Surface Bare, Varnished, Zinc coating, Anti-corrosion, 3PE( PE/PP/EP/FBE etc
Application For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry
Price terms FOB, CRF, CIF, EXW all acceptable
Packaging Details standard export packing (inside:water proof paper,outsidesteel covered with strips and pallets)Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk
Item Chemical Composition % Mechanical Property
Steel C Mn S P Si Yield Point Mpa
BS1387 <0.2 <1.2 <0.045 <0.045 <0.30 >195
A53 A 0.25 0.95 0.045 0.05 >205
A53B 0.3 1.2 0.045 0.05 >240
A500AD <0.26 <1.35 <0.035 <0.035 0<0.30 230-250
A500 B C <0.26 <1.35 <0.035 <0.035 0<030 315-345
S235 <0.20 <1.4 <0.040 <0.040 <0.3 >235
S355 <0.22 <1.6 <0.030 <0.030 <0.55 >355
C250 <0.3 <1.2 <0.045 <0.040 <0.3 250
C350 <0.22 <1.6 <0.035 <0.035 <0.55 350
304 Stainless Steel Welded Pipe Seamless Piping1

size chart

Square and Rectangular Steel Pipe size chart
Square Hollow Section Rectangular Hollow Section Thickness
20*20 25*25 30*30 20*40 30*40 1.2-3.0
40*40 50*50 30*50 25*50 30*60 40*60 1.2-4.75
60*60 50*70 40*80 1.2-5.75
70*70 80*80 75*75 90*90 100*100 60*80 50*80 100*40 120*80 1.5-5.75
120*120 140*140 150*150 160*80 100*150 140*80 100*180 200*100 2.5-10.0
160*160 180*180 200*200 200*150 250*150 3.5-12.0
250*250 300*300 400*200 350*350 350*300 250*200 300*200 350*200 350*250 450*250 400*300 500*200 4.5-15.75
400*400 280*280 450*300 450*200 400*350 400*250 500*250 500*300 400*600 5.0-20.0
304 Stainless Steel Welded Pipe Seamless Piping2

Process of production

pipe Production Process
304 Stainless Steel Welded Pipe Seamless Piping4

Note: we provide customize service, we can accord to your design to produce it.

About us

Our company has large warehouses all over China, with sufficient inventory and short delivery cycle. With many years of experience in exporting coiled materials, we have standard packaging and Transportation Standards for sheet materials shipping, so as to protect the safety of your goods in shipping in an all-round way. Applicable to container and bulk cargo.

Why choose Lishengda Trading Co?
1. Contract is honored and credit maintained.
2. Competitive price with excellent quality.
3. Professional exporting team.
4.Convenient transportation location.
5. Short shipment period.


  • Previous:
  • Next:

  • Related Products