New Materials

Stainless Steel Welded Pipes DIN 17457 1.4301 / 1.4307 / 1.4401 / 1.4404 EN 10204-3.1B

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grade | Material
number | C | Si | Mn | P | S | N | Cr | Mo | Ni | Ti | others |
Ferritic or martensitic steels |
X2CrTi12 | 1.4512 | 0.030 | 1.00 | 1.00 | 0.040 | 0.015 | ? | 10.50to12.50 | ? | ? | 6×(C+N)to0.65 | ? |
X6CrAl13 | 1.4002 | 0.08 | 1.00 | 1.00 | 0.040 | 0.015 | ? | 12.00to14.00 | ? | ? | ? | 0.10to0.30Al |
X6Cr17 | 1.4016 | 0.08 | 1.00 | 1.00 | 0.040 | 0.015 | ? | 16.00to18.00 | ? | ? | ? | ? |
X3CrTi17 | 1.4510 | 0.05 | 1.00 | 1.00 | 0.040 | 0.015 | ? | 16.00to18.00 | ? | ? | 4×(C+N)+0.15 to 0.80 | ? |
X12Cr13 | 1.4006 | 0.08 to 0.15 | 1.00 | 1.50 | 0.040 | 0.015 | ? | 11.50to13.50 | ? | 0.75 | ? | ? |
Austenitic steels |
X5CrNi18-10 | 1.4301 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 17.00to19.50 | ? | 8.00to10.50 | ? | ? |
X2CrNi19-11 | 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 18.00to20.00 | ? | 10.00to12.00 | ? | ? |
X2CrNiN18-10 | 1.4311 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.12to0.22 | 17.00to19.50 | ? | 8.50to11.50 | ? | ? |
X6CrNiTi18-10 | 1.4541 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | ? | 17.00to19.00 | ? | 9.00to12.00 | 5×C to 0.70 | ? |
X6CrNiNb18-10 | 1.4550 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | ? | 17.00to19.00 | ? | 9.00to12.00 | ? | 10×Cto1.00Nb |
X5CrNiMo17-12-2 | 1.4401 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 16.50to18.50 | 2.00to2.50 | 10.00to13.00 | ? | ? |
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X2CrNiMo17-12-2 | 1.4404 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 16.50to18.50 | 2.00to2.50 | 10.00to13.00 | ? | ? |
X6CrNiMoTi17-12-2 | 1.4571 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | ? | 16.50to18.50 | 2.00to2.50 | 10.50to13.50 | 5×C to 0.70 | ? |
X2CrNiMoN17-13-3 | 1.4429 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.12to0.22 | 16.50to18.50 | 2.50to3.00 | 11.00to14.00 | ? | ? |
X2CrNiMo18-14-3 | 1.4435 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 17.00to19.00 | 2.50to3.00 | 12.50to15.00 | ? | ? |
X3CrNiMo17-13-3 | 1.4436 | 0.05 | 1.00 | 2.00 | 0.045 | 0.015 | 0.11 | 16.50to18.50 | 2.50to3.00 | 10.50to13.00 | ? | ? |
X2CrNiMoN17-13-5 | 1.4439 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 0.12to0.22 | 16.50to18.50 | 4.00to5.00 | 12.50to14.50 | ? | ? |
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Standard?Specification:

ASTM?A249?/?A249M?-?10a?Standard?Specification?for?Welded?Austenitic?Steel?Boiler,?Superheater,

Heat- Exchanger,?and?Condenser?Tubes

ASTM?A269?–?10, Standard?Specification?for?Seamless?and?Welded?Austenitic?Stainless?Steel?Tubing

for?General?Service

ASTM?A312?/?A312M?-?12:Standard?Specification?for?Seamless,?Welded,?and?Heavily?Cold?Worked

Austenitic?Stainless?Steel?Pipes

ASTM?A358/A358M-08a:Standard?Specification?for?Electric-Fusion-Welded?Austenitic

ASTM?A778?-?01(2009)e1 :Standard?Specification?for?Welded,?Unannealed?Austenitic?Stainless

Steel?Tubular?Products

ASTM?A789?/?A789M?-?10a:Standard?Specification?for?Seamless?and?Welded?Ferritic Austenitic?Stainless?Steel?Tubing?for?General?Service

ASTM?A790?/?A790M?-?11: Standard?Specification?for?Seamless?and?Welded?Ferritic Austenitic?Stainless?Steel?Pipe

Others?like?BS,?JIS,?DIN,?EN,?GOST?standard?we?all?can?supply.

Material Grade:

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American Standard | Austenitic Steel: TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,? TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760 Others: TP405,TP409, TP410, TP430, TP439,... |
Europen Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
Russia Standard | 08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
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?Size?Range:

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Production | ?Outside Diameter | Wall Thickness |
?Welded Pipe | 6.00mm to 3600mm | 0.5mm to 48mm |
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?Final Finishing:

Solution Annealed & Pickled

TOBO GROUP dealwith?stainless?steel?welded?pipe?and?tube?already?more?? ?than?30?years,?every?yearsell?more?than?5000?tons?of?stainless?steel?pipe?and?tube.?Our?client?already? cover?more?than?45?countries.?Our?stainless?steel?seamless?pipe?and?tube?was?width?used?in?Mining,?Energy,?Petrochemical,?Chemical?Industry, Food?plant,?Paper?plant,?Gas?and?Fluid?Industry?etc.

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