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TOBO GROUP
TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd
TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
Place of Origin: | China/Japan/Germany |
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Brand Name: | TOBO/TPCO/TISCO/VALIN/METAL |
Certification: | ISO/PED/TUV/SGS/LR/BV |
Model Number: | 1.4835 Stainless Steel Seamless Pipe |
Minimum Order Quantity: | 0.5-1 tons |
Price: | negotiable |
Packaging Details: | in plastic bags then in bundles |
Delivery Time: | 15days-> |
Payment Terms: | T/T, L/C, Western Union, MoneyGram |
Supply Ability: | 7500 tons per year |
Standard:: | DIN, ANSI, ISO, GB, JIS | Application: | Fluid Pipe,Structure Pipe |
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Surface:: | Annealed & Pickled, Bright Annealing, Polished | Thickness:: | 0.5-100mm |
Outer Diameter:: | 6-813mm | Material: | Carbon Steel,Stainless Steel,alloy Steel,Brass,copper |
Sample: | Provided,Free,Available Free Within 7days | ||
Highlight: | ASTM Seamless Boiler Tube,09CrCuSb Seamless Boiler Tube |
China factory manufacturing high pressure corten steel pipe 09CrCuSb seamless boiler tube
Quantity(Tons) | 1 - 27 | 28 - 100 | 101 - 300 | >300 |
Est. Time(days) | 15 | 20 | 35 | To be negotiated |
1.Material standard
2.Mechanical properties
C | ≤0.12 | Cr | 0.70-1.10 |
Si | 0.20-0.40 | Cu | 0.25-0.45 |
Mn | 0.35-0.65 | Sb | 0.04-0.10 |
P | ≤0.030 | S | ≤0.020 |
3.Mechanical properties
Thickness/mm | Tensile Rm(Mpa) | Yield Rel(Mpa) | Elongation(A %) |
≤8 | 390-550 | ≥245 | ≥25 |
4.Corrosion resistance
In the medium temperature and concentration of sulfuric acid, Nd steel passivation occurs due to dissolution, the surface of the steel formed a layer rich in Cu,Cr,Sb and other alloy elements of the passivation layer, and has a high sulfuric acid corrosion resistance.
♦The Corrosion Rate Comparison of ND Steel with Other Steels (70°C-50%H2SO4 Solution)
Grade | mg/(cm2h) | mulriple |
ND | 7.3 | 1 |
A3 | 103.5 | 14.18 |
Cast | 63 | 8.63 |
CR1A | 13.4 | 1.84 |
321 | 21.7 | 2.97 |
S-TEN | 27.4 | 3.75 |
Section :Round
OD:10.3-813mm
WT:1.24-25.4mm
Length:1-12M
(1-5.99M fit in 20ft container;6-11.99M fit in 40ft container)
End Protection:Plastic caps
Technique:Hot Rolled
Surface:Black,Anti-Corrosion coating.etc.
Payment term:FOB;CFR;CIF
TT