Stainless Steel Boiler Tubes
Stainless Steel Seamless Boiler Tubes, IBR Boiler Tube Exporter
Superior Steel Overseas is highly acclaimed Supplier of Stainless Steel Boiler Tubing in india.Our offered Boiler Stainless Steel Tubes services is rendered by our team of professionals, which is well-versed with the entire process.We are well known as Manufacturer of stainless steel boiler tubes in india, iraq, kuwait, bahrain, qatar, saudi arabia, uae, malaysia, oman, singapore, vietnam, indonesia, france, united kingdom (UK), colombia, brazil, ecuador, chile, argentina.We are amongst the noticeable names in the industry and most recognized Exporter of stainless steel boiler tube and stainless steel boilers tubes manufacturers in india and we are the largest Stockholder and Stockist of stainless steel boiler tube in India.We has earned the status of preferred Distributor and Trader of SS Boiler Tube in india.Buy Stainless Steel Boiler Tube at best price in India.We supply these SS 304 Boiler Tube in different sizes, shapes and designs as per clients’ specifications at reasonable price.We stocks both stainless steel welded boiler tubes and stainless steel seamless boiler tubes.
Stainless Steel Boiler Tubes Specification
Dimensions : ASTM,AISI,ASME,JIS,DIN,EN,GB,BS,SUS
Standard : ASTM A / ASME SA213 / A312
Material Grade :301, 304, 304L,304LN,304N ,305,309,309S,310,310S,316,316L.316LN, 316N,316Ti,317,317L,321,321H,347,347H,904L
Outer Diameter : From 6mm~2500mm
Length : 5.8m,6m random length or acording to customer’s requests
Wall Thickness : From 0.5mm-150mm (SCH5 ,SCH10,SCH20,SCH30,STD,SCH40,SCH60, XS,SCH80,SCH100,SCH120,SCH140,SCH160, XXS)
Type : Seamless, Welded, Hot Rolled, Cold Drawn
End : Plain end, Bevelled end
Seamless boiler tube and pipe sizes
| OUTER DIAMETER (OD) | 10.2 – 139.7 mm (from 26.9 mm manufactured as hot rolled) |
| WALL THICKNESS (WT) | 0.5 – 16.0 mm (from 2.6 mm manufactured as hot rolled) |
Length of seamless boiler tubes
| Length [m] | for sizes [mm] |
| 5 – 6 | OD < 60.3 |
| 5 – 6 or 10 – 14 | OD => 60.3 and WT < 7.1 |
| 5 – 6 | OD => 60.3 and WT => 7.1 |
Stainless Steel Boiler Tubes Chemical Composition
| class | c max | the max | mn max | p max | s max | ni | cr | mo | other people |
|---|---|---|---|---|---|---|---|---|---|
| tp 304 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 8-11 | 18-20 | ||
| tp 304L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 8-13 | 18-20 | ||
| tp 316 | 0:08 | 0.75 | 2 | 0:04 | 0:03 | 10-14 | 16-18 | 2-3 | |
| tp 316L | 0035 | 0.75 | 2 | 0:04 | 0:03 | 10-15 | 16-18 | 2-3 |
Stainless Steel Boiler Tubes mechanical properties
| tensile strength mpa, (min) | yield strength mpa, (min) | % Age extension in 50 mm gauge length min | hardness (max) | |
|---|---|---|---|---|
| bhn | rb | |||
| 585 | 244 | 56 | 191 | 72 |
| 585 | 210 | 56 | 191 | 72 |
| 615 | 245 | 57 | 197 | 75 |
| 585 | 215 | 56 | 197 | 75 |
Seamless boiler tube testing
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EN – testing category
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DIN – quality class
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TC1
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I
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TC2
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III
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Certified test reports for boiler tubes
| EN 10204: for EN 10294 | 3.1 specific testing |
| EN 10204: for EN 10297 | nonspecified testing (only the mandatory tests), 2.2 |
| specified testing – 3.1.B | |
| after agreement – 3.1.A, 3.1.C, 3.2 | |
| ASTM A450, A530, A1016, A999 DIN 50049, 3.1.B, C. STN 42 0251, ČSN 42 0251, |
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