GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance For Fluid Transportation
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5MT | Price : | negotiable |
|---|---|---|---|
| Packaging Details : | In hexagonal bundles or wooden box | Delivery Time : | 30~40days |
| Payment Terms : | L/C, T/T | Supply Ability : | 6000MT/Month |
| Place of Origin: | China | Brand Name: | Torich |
|---|---|---|---|
| Certification: | ISO 9001:2008 , TS16949 | Model Number: | DIN17458 |
|
Detail Information |
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| Product Name:: | Stainless Steel Tube | Application:: | For Construction Of Pressure Vessel,chemical Plant And Pipework. |
|---|---|---|---|
| Standard:: | DIN 17458 | Steel Grade:: | X5 CrNi18 10 , X2 CrNi19 11 , X2 CrNiN18 10 , X6 CrNiTi18 10 |
| High Light: | stainless steel round tube,large diameter stainless steel tube |
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Product Description
DIN17458 Seamless Circular Austenitic Stainless Steel Tubes subject to special requirements for construction of pressure vessel,chemical plant and pipework
Minimum Order Quantity: 5MT
Payment Terms: T/T or L/C
Delivery Time: FOB,CFR,CIF are workable
30-60days according detail PO quantity
TABLE 1 Amounts by which the chemical composition in the product analysis may deviate from the limit values specified for the cast analysis
|
Element |
Limit values specified for the cast analysis as in table 1 % by mass |
Permissible deviations① % by mass |
|
Carbon C |
≤0.030 ＞0.030 ≤0.08 |
﹢0.005 ﹢0.01 |
|
Silicon(Si) |
≤1.0 |
﹢0.05 |
|
Manganese(Mn) |
≤2.0 |
﹢0.04 |
|
Phosphorus(P) |
≤0.045 |
﹢0.005 |
|
Sulfur(S) |
≤0.030 |
﹢0.005 |
|
Nitrogen(N) |
≤0.22 |
±0.01 |
|
Chromium(Cr) |
≥16.5 ≤20.0 |
±0.20 |
|
Molybdenum(Mo) |
≥2.0 ≤5.0 |
±0.10 |
|
Nickel(Ni) |
≥8.5 ＜10.0 ≥10.0 ≤15.0 |
±0.10 ±0.15 |
|
Niobium(Nb) |
≤1.00 |
±0.05 |
|
Titanium(Ti) |
≤0.80 |
±0.05 |
①If several product analyses are carried out for a single cast and if these elements show contents for a single element outside the range specified for the cast analysis,this content shall either exceed the permissible maximum content or be below the permissible minium content,but not both at the same time for one cast.
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |