Through the many types of challenging process conditions found in chemical production, from heat exchangers to process pipework to instrumentation & process equipment our experience and pedigree enables us to offer you a material solution.

For hydrocarbon processing applications from fired heaters to steam reformers, used in Syngas production, to subsequent refining processes our range of process piping, heat exchangers tubes, instrumentation & process equipment tubing provides a material solution.

Heat Exchanger

Straight or U tubes up to 43 m (110 ft) long combined with global production facilities which offer both the economies of volume production or the flexibility to service breakdown requirements.

PRODUCT: U-BENT TUBES (up to 43 m /141 ft long)

OD rangemmInch
min12.70.5
max38.11.5
WT rangemmInch
min0.890.035
max4.50.177

 

PRODUCT: STRAIGHT TUBES

OD rangemmInch
min9.50.374
max50.82.0
WT rangemmInch
min0.890.035
max4.50.177

Austenitic Stainless

MST designationAttributeNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
  UNSENJISCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
           g/cm3lb/in3MPaksiMPaksi
DMV 304LCorrosion Resistant S304031.4306SUS 304L0.0319.011.07.90.291702548570
DMV 316LCorrosion Resistant S316031.4404 0.0317.012.02.25  8.00.291702548570
DMV 317LCorrosion Resistant S317031.4438SUS 317L0.0318.014.53.5  8.00.292053051575
DMV 904Corrosion Resistant N089041.45390.0220.525.54.51.58.00.292153149071
DMV 926Corrosion Resistant N089261.4529 0.0220.025.06.50.8N 0.208.00.292954365094
DMV 954Corrosion Resistant S312541.45470.0220.018.06.2N 0.208.00.293104565595

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.

Austenitic Ferritic

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
         g/cm3lb/in3MPaksiMPaksi
DMV 22.5S318031.44620.0322.05.53.0N 0.17 2)7.80.284506562090
DMV 25.7NS327601.45010.0325.07.04.00.5N 0.25; W 0.5 2)7.80.2855080750109

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.

Nickel Based Alloys

MST designationAttributeNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
  UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
          g/cm3lb/in3MPaksiMPaksi
DMV 928Corrosion Resistant N080281.45630.0227.031.03.51.2N 0.108.00.292103150073
DMV 931Corrosion Resistant N080311.45620.01527.031.06.51.2N 0.208.10.292804165094
DMV 4692Corrosion Resistant N080342.46920.0127.035.06.51.5N 0.208.10.2931045750108
DMV 800Corrosion Resistant N088001.48760.0821.032.0  Ti < 0.408.00.292103150073
DMV 59Corrosion Resistant N060592.46050.0123.059.016.0Al8.60.3134050690100
DMV C4Corrosion Resistant N064552.46100.0116.066.016.0 Ti8.60.3128041700102
DMV C276Corrosion Resistant N102762.48190.0116.057.016.0W8.40.3035051750109
DMV 800HHeat ResistantN088101.49580.10 2)21.032.0  (Al.Ti) 0.15 - 0.608.00.291702550073
DMV 811Heat ResistantN088111.49590.10 2)21.032.00.85 < Ti + Al < 1.208.00.291702550073
DMV 625Heat ResistantN06625 Gr.22.48560.02522.063.09.0 Nb 3.58.40.3027640690100
DMV 601Heat ResistantN066012.48510.0823.062.0Al 1.2; Ti 0.38.10.292403560087
DMV 400Nickel-CopperN044002.43600.1565.030.0Fe 2; Mn 1.58.80.321802645065

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.

Process Pipe & Tubes

Our range of austenitic duplex stainless and nickel alloys provides material solutions across a diverse size range, supported by global production sites to offer our customers both the economies of volume production or the flexibility to service breakdown requirements.

Piping

Our process piping is manufactured according to leading standards with flexibility to support individual customer requirements with close dimensional tolerances, tight UT (Ultrasonic Testing) control, controlled surface finishes and a high degree of cleanliness.  

We work in close partnership with fabricators and designers. 

We collaborate closely with fittings manufacturers to supply them with raw material for their fittings manufacture.

PRODUCT: PIPING 

OD rangemmInch
min6.00.236
max280.011.02
WT rangemmInch
min0.50.02
max50.01.969

Austenitic Stainless

MST designationAttributeNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
  UNSENJISCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
           g/cm3lb/in3MPaksiMPaksi
DMV 304HHeat ResistantS304091.4948 0.08 2)18.59.5   7.90.292053051575
DMV 304HCuHeat Resistant1.49070.13 2)18.59.53.0N 0.10; Nb 0.57.90.292353459085
DMV 321HHeat ResistantS321091.4940 0.08 2)18.511.0  Ti > 4 x C < 0.67.90.291702548070
DMV 347HHeat ResistantS347091.49120.08 2)18.511.0Nb > 8 x C < 1.07.90.292053051575
DMV 347HFGHeat Resistant 1.4908 0.10 2)18.511.0  Ti+Nb > 8xC < 1.07.90.292053055080
DMV 310HHeat ResistantS310091.4845SUS 310 TB0.10 2)25.020.08.00.292053051575
DMV 310NHeat ResistantS310421.4952 0.10 2)25.020.0  N 0.20; Nb 0.408.00.292954365595
DMV 4841Heat Resistant1.48410.1025.020.5Si 2.08.00.292053051575

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.

Austenitic Ferritic

MST designationNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
 UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
         g/cm3lb/in3MPaksiMPaksi
DMV 22.5S318031.44620.0322.05.53.0N 0.17 2)7.80.284506562090
DMV 25.7NS327601.45010.0325.07.04.00.5N 0.25; W 0.5 2)7.80.2855080750109

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.

Nickel-Based Alloys

MST designationAttributeNearest equivalent standardTypical chemical composition 1)DensityMin. mechanical prop. at RT
  UNSENCmaxCrNiMoCuothers  Rp0.2 Yield StrengthRm Tensile Strength
          g/cm3lb/in3MPaksiMPaksi
DMV 928Corrosion Resistant N080281.45630.0227.031.03.51.2N 0.1080.292103150073
DMV 931Corrosion Resistant N080311.45620.01527.031.06.51.2N 0.208.10.292804165094
DMV 4692Corrosion Resistant N080342.46920.0127.035.06.51.5N 0.208.10.2931045750108
DMV 800Corrosion Resistant N088001.48760.0821.032.0  Ti < 0.4080.292103150073
DMV 59Corrosion Resistant N060592.46050.0123.059.016.0Al8.60.3134050690100
DMV C4Corrosion Resistant N064552.46100.0116.066.016.0 Ti8.60.3128041700102
DMV C276Corrosion Resistant N102762.48190.0116.057.016.0W8.40.3035051750109
DMV 800HHeat ResistantN088101.49580.10 2)21.032.0  (Al.Ti) 0.15 - 0.608.00.291702550073
DMV 811Heat ResistantN088111.49590.10 2)21.032.00.85 < Ti + Al < 1.208.00.291702550073
DMV 625Heat ResistantN06625 Gr.22.48560.02522.063.09.0 Nb 3.58.40.3027640690100
DMV 601Heat ResistantN066012.48510.0823.062.0Al 1.2; Ti 0.38.10.292403560087
DMV 400Nickel-CopperN044002.43600.1565.030.0Fe 2; Mn 1.58.80.321802645065

1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.