ASME SA 334 GR 6 Seamless Pipe and A334 Welded Pipe manufacturer in India

ASTM A334 Grade 6 Boiler Tube

ASTM A334 Grade 6 Boiler Tube

Manufacturers and suppliers of ASTM A334 Grade 6 Boiler Tube in India

The ASTM A334 Grade 6 Boiler Tube material is made of an alloy with a maximum of 0.3% carbon. The ASTM A334 GR 6 Bent Tube Boiler also contains other materials, including manganese, varying between 0.29% to 1.06%. The percentage of the material depends on the standards and classes of the given A334 Pipe. Medium carbon steel pipes are made with Material A334.

We use the best quality raw material for manufacturing the ASTM A334 Heat Exchanger Tube. As we are one of the top manufacturers of A334 Steel Seamless Pipe in India, clients can easily customize their products. Our SA334 GR 6 U Tube is available in different dimensions that range between 4" NB and 26" NB. They are also available in various thicknesses that depend on the pipe's diameter; they can range between 2mm to 14mm. The wall thickness of the A334 GR 6 U Tube Bundle Heat Exchanger is governed by different schedules following the diameter of the pipe.

The LTCS ASTM A334 Grade 6 Water Tube Boiler can be welded or seamless. They can be produced in low-temperature conditions as well. The seamless ones are NBR 5605 Grade 6 Cold Drawn Tube, and their strength can be increased by cold working. Our high-quality ASTM A334 GR 6 Carbon Steel High Pressure Tube is mostly used in applications that come with high precision and is easy to install compared to the welded variant.

The A334 Grade 6 Condenser Tubes come in various shapes and can be customized according to the client's demand. Each shape has varied applications, and hence they should be used accordingly. While manufacturing the SA 334 GR 6 Carbon Steel Boiler Fin Tube, we follow all the set guidelines and national and international standards for safety and quality. We conduct in-house and third-party SA334 Grade 6 Boiler Superheater Tube Material tests to ensure that our clients get the best products.

Apart from these, we also take special care while packaging the products. We pack each ASME SA334 Gr.6 U Tube Heat Exchanger carefully to not get damaged during transportation. We offer doorstep delivery according to the specifications given by our clients.

Exporter & supplier of ASTM A334 GR 6 Bent Tube Boiler and SA334 GR 6 U Tube for Low-Temperature Service

ASTM A334 Grade 6 Boiler Tube Spec Chart

Standards ASTM, ASME and API
Size 1/2” NB to 36” NB
Schedules SCH 160, SCH 40, SCH 80, SCH XXS, SCH XS, All Schedules
Origin European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material)
Thickness 3-12mm
Specialized in Large Diameter ASTM A192 Pipe
Craft Cold rolled / Cold drawn
Additional Testing NACE MR0175, SSC TEST,NACE TM0177, HIC TEST, NACE TM0284, H2 SERVICE, IBR, etc.
Type Welded / Seamless / ERW / Fabricated
Form Round, Hydraulic Etc
End Plain End, Beveled End, Treaded
Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Length Min 3 Meters, Max18 Meters, or according to customer’s requirement

SA 334 GR 6 Carbon Steel Tube Manufacturing Types

ASTM A334 Grade 6 Boiler Tube

ASTM A334 Grade 6 Boiler Tube

ASTM A334 GR 6 Bent Tube Boiler

ASTM A334 GR 6 Bent Tube Boiler

A334 Pipe

A334 Pipe

ASTM A334 Heat Exchanger Tube

ASTM A334 Heat Exchanger Tube

A334 Steel Seamless Pipe

A334 Steel Seamless Pipe

SA334 GR 6 U Tube

SA334 GR 6 U Tube

ASTM A334 GR 6 Carbon Steel High Pressure Tube Pressure Rating


OUTSIDE DIAMETER
WALL THICKNESS WEIGHT OF BLACK PIPES
NOMINAL PIPE SIZE STANDARD STANDARD PLAIN END PIPES TEST PRESSURE
INCH MM INCH MM INCH MM KG/MTR MTR/TON LB/FT FT/TON PSI KPA
3/4 20 1.050 26.7 0.083* 2.11 1.28 781 0.86 2562 700 4830
1 25 1.315 33.4 0.109* 2.77 2.09 478 1.41 1568 700 4830
1.1/4 32 1.660 42.2 0.109* 2.77 2.69 372 1.81 1221 1000 6890
1.1/2 40 1.900 48.30 0.109* 2.77 3.11 322 2.09 1056 1000 6890
2 50 2.375 60.3 0.109* 2.77 3.93 254 2.64 833 1000 6890
2.1/2 65 2.875 73.0 0.120* 3.05 5.26 190 3.53 623 1000 6890
3 80 3.500 88.9 0.120* 3.05 6.46 155 4.34 509 1000 6890
3.1/2 90 4.000 101.6 0.120* 3.05 7.41 135 4.98 443 1200 8270
4 100 4.500 114.3 0.120* 3.05 8.37 119 5.62 390 1200 8270
5 125 5.563 141.3 0.134* 3.40 11.58 86 7.78 283 1200 8270
6 150 6.625 168.3 0.134* 3.40 13.85 72 9.30 237 1000 6890
8 200 8.625 219.1 0.188** 4.78 25.26 40 16.96 130 800 5520

Dimensions Table of LTCS ASTM A334 Grade 6 Pipe

Nominal Pipe Size [inches] Outside diameter [inches] Outside diameter [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/8 0.405 10.3 MM 0.068 1.73 MM 0.24 0.37
1/4 0.540 13.7 MM 0.088 2.24 MM 0.42 0.84
1/2 0.840 21.3 MM 0.109 2.77 MM 0.85 1.27
3/4 1.050 26.7 MM 0.113 2.87 MM 1.13 1.69
1 1.315 33.4 MM 0.133 3.38 MM 1.68 2.50
1 1/4 1.660 42.2 MM 0.140 3.56 MM 2.27 3.39
1 1/2 1.900 48.3 MM 0.145 3.68 MM 2.72 4.05
2 2.375 60.3 MM 0.154 3.91 MM 3.65 5.44
2 1/2 2.875 73.0 MM 0.203 5.16 MM 5.79 8.63
3 3.500 88.9 MM 0.216 5.49 MM 7.58 11.29
3 1/2 4.000 101.6 MM 0.226 5.74 MM 9.11 13.57
4 4.500 114.3 MM 0.237 6.02 MM 10.79 16.07
5 5.563 141.3 MM 0.258 6.55 MM 14.62 21.77
6 6.625 168.3 MM 0.280 7.11 MM 18.97 28.26
8 8.625 219.1 MM 0.322 8.18 MM 28.55 42.55
10 10.750 273.0 MM 0.365 9.27 MM 40.48 60.31
12 12.750 323.8 MM 0.406 10.31 MM 53.52 79.73
14 14 355.6 MM 0.375 11.13 MM 54.57 94.55
16 16 406.4 MM 0.500 12.70 MM 82.77 123.30
18 18 457.0 MM 0.562 14.27 MM 104.67 155.80
20 20 508.0 MM 0.594 15.09 MM 123.11 183.42
24 24 610.0 MM 0.688 17.48 MM 171.29 255.41
32 32 813.0 MM 0.688 17.48 MM 230.08 342.91

Weight Chart of SA 334 GR 6 Carbon Steel Tube

Nominal Dia O.D. SCH 10 A333 GR 6 Pipe SCH 30/40 ASTM A333 GR 6 Pipe
W.T. STANDARD WEIGHT W.T. STANDARD WEIGHT
(mm) (INCH) (mm) (inch) (mm) (inch) (kg/mtrs) (lbs/ft) (mm) (inch) (kg/mtrs) (lbs/ft)
15 1/2'' 21.30 0.840 - - - - 2.77 0.109 1.27 0.85
20 3/4'' 26.70 1.050 2.11 0.083 1.28 0.96 2.87 0.113 1.69 1.13
25 1'' 33.40 1.315 2.77 0.109 2.09 1.41 3.38 0.133 2.50 1.68
32 1.1/4'' 42.20 1.660 2.77 0.109 2.69 1.81 3.56 0.140 3.39 2.27
40 1.1/2'' 48.30 1.900 2.77 0.109 3.11 2.09 3.68 0.145 4.05 2.72
50 2'' 60.30 2.375 2.77 0.109 3.93 2.64 3.91 0.154 5.45 3.66
65 2.1/2'' 73.00 2.875 3.05 0.120 5.26 3.53 5.16 0.203 8.64 5.80
80 3'' 88.90 3.500 3.05 0.120 6.46 4.34 5.49 0.216 11.29 7.58
90 3.1/2'' 101.60 4.000 3.05 0.120 7.41 4.98 5.74 0.226 13.58 9.12
100 4'' 114.30 4.500 3.05 0.120 8.37 5.62 6.02 0.237 16.09 10.80
125 5'' 141.30 5.563 3.40 0.134 11.58 7.78 6.55 0.258 21.79 14.63
150 6'' 168.30 6.625 3.40 0.134 13.85 9.30 7.11 0.280 28.29 18.99
200 8'' 219.10 8.625 4.78 0.188 25.26 16.96 7.04 0.277 36.82 24.72
250 10'' 273.10 10.750 4.78 0.188 31.62 21.23 7.08 0.307 51.05 34.27

List of ASME SA334 Grades

  • A334 Gr. 1
  • A334 Gr. 3
  • A334 Gr. 4
  • A334 Gr. 6
  • A334 Gr. 7
  • A334 Gr. 8
  • A334 Gr. 9
  • A334 Gr. 10
  • A334 Gr. 11

SA334 Grade 6 Welded Pipe Types

LTCS ASTM A334 Grade 6 Welded Pipe

LTCS ASTM A334 Grade 6 Welded Pipe

ASTM A334 GR 6 Carbon Steel Welded Pipe

ASTM A334 GR 6 Carbon Steel Welded Pipe

A334 Grade 6 Welded Pipe

A334 Grade 6 Welded Pipe

Buy A334 Material and SA334 Grade 6 Boiler Superheater Tube material at a genuine price in India

ASTM A334 GR6 Seamless Pipe Types

ASTM A334 Grade 6 Semaless Pipe

ASTM A334 Grade 6 Semaless Pipe

ASTM A334 GR 6 Semaless Pipes

ASTM A334 GR 6 Semaless Pipes

ASTM A334 Semaless Pipe

ASTM A334 Semaless Pipe

Price List of ASTM A334 Grade 6 Boiler Tube

Products Price
ASTM A334 Grade 6 Seamless steel pipe $500 Per Ton
ASTM A334 Grade 12mm Steel Tube $550 Per Ton
ASTM A334 8" Sch40 Grade 6 Seamless Carbon Steel Pipes $420 Per Ton
SA334m Grade 6 and Welded Steel Pipes $750 Per Ton

Equivalent Grades of A334 Steel Tubing

    Japanese / Korean

German Standard

British Standard Italian Standard
Grades UNS designation. JIS / KS

WNR
Number

B. S.

UNI No.
A334 Gr. 1 K03008 G3464, D3571 1.0437 5949
A334 Gr. 3 K31918 G3464, D3571

1.5637

3603 5949
A334 Gr. 6 K03006

1.0456

3603 5949
A334 Gr. 8 K31340 G3464, D3571 1.5662 3603 5949

SA334 GR 6 Chemical Composition

Grade Mfg. Process Chemical composition(%)
C Si Mn P S Ni Cr Mo Others
Grade 1 S, E, AT 0.30Max - 0.40~1.06 0.05Max 0.60Max - - - (STBL450)
Grade 3 S, E, AT 0.19Max 0.18~0.37 0.31~0.64 0.05Max 0.050Max 3.18-3.82 - - -
Grade 6 S, E, AT 0.30Max 0.10Max 0.29~1.06 0.048Max 0.058Max - - - -
Grade 7 S, E, AT 0.19Max 0.13~0.32 0.90Max 0.04Max 0.050Max 2.03~2.57 - - (STBL690)
Grade 8 S, E, AT 0.18Max 0.13~0.32 0.90Max 0.045Max 0.045Max 8.40~9.60 - - (Cu 0.75~1.25)
Grade 9 S, E, AT 0.20Max - 0.40~1.06 0.045Max 0.50Max 1.60~2.24 - - -

Mechanical Properties of ASTM A334 Pipe

Tensile Strength , MPa Yield Strength, MPa Elongation, % Hardness, HB
415 min 240 min 30 min 190 max

Tensile Requirements For A334 Steel Seamless Pipe

Grade Tensile Test MPa or N/mm2 Remaks
(Similar to JIS)
Min Yield point Tensile Strength
Gr. 1 205 380Min Impact Test(J)
2V 18
Gr. 3 240 450Min 2V 18
Gr. 6 240 415Min 2V 18
Gr. 7 240 450Min 2V 18
Gr. 8 520 690Min 2V 18
Gr. 9 315 435Min 2V 18

Stock List of ASME SA334 Gr.6 Tubes

ASTM A334 GR 6 Carbon Steel IBR Tubing ASME SA334 Gr.6 Bent Boiler Tube
SA334 Grade 6 Water Tube Boiler LTCS ASTM A334 Grade 6 U Tube Bundle Heat Exchanger
ASME SA334 Gr.6 Bent Tube Boiler ASTM A334 Superheater Tubes
A334 Grade 6 High Pressure Tubing ASTM A334 GR 6 Boiler Fin Tube
SA334 GR 6 Round Tube SA334 Grade 6 U Bend Heat Exchanger Tube
A334 GR 6 Large Diameter Tube NBR 5605 Grade 6 Finned Tube
ASTM A334 GR 6 Condenser Tubes ASTM A334 Grade 6 Shell Tube Heat Exchanger
SA 334 GR 6 Carbon Steel Small Bore Tubes A334 Steel U Tube Heat Exchanger
ASTM A334 Fire Tube Boiler SA 334 GR 6 Carbon Steel Fire Tubing
ASTM A334 Grade 6 Triangle Tube Boiler ASTM A334 GR 6 Superheater Tube Material
A334 Steel Tube Boiler A334 Grade 6 U Tube Exchanger
LTCS ASTM A334 Grade 6 Boiler Tubing A334 Steel Boiler Superheater Tube Material
NBR 5605 Grade 6 Reheater Tubes NBR 5605 Grade 6 Fin Tube Boiler
ASTM A334 GR 6 Carbon Steel Water Tube Steam Boiler ASTM A334 GR 6 Carbon Steel U Tube Type Heat Exchanger
A334 Grade 6 Steam Tube Boiler ASTM A334 U Bundle Heat Exchanger
A334 GR 6 Seamless Boiler Tubes ASME SA334 Gr.6 U Bend Heat Exchanger
SA334 GR 6 Economiser Tubes A334 Condenser Tubes
Stockist and distributor of ASTM A334 Heat Exchanger Tube and SA 334 GR 6 Carbon Steel Boiler Fin Tube in Mumbai, check A334 GR 6 U Tube Bundle Heat Exchanger Equivalent Standard, Composition and Tolerance

Different Types of ASTM A334 Grade 6 Boiler Tube

A334 GR 6 U Tube Bundle Heat Exchanger

A334 GR 6 U Tube Bundle Heat Exchanger

NBR 5605 Grade 6 Cold Drawn Tube

NBR 5605 Grade 6 Cold Drawn Tube

LTCS ASTM A334 Grade 6 Water Tube Boiler

LTCS ASTM A334 Grade 6 Water Tube Boiler

ASTM A334 GR 6 Carbon Steel High Pressure Tube

ASTM A334 GR 6 Carbon Steel High Pressure Tube

A334 Grade 6 Condenser Tubes

A334 Grade 6 Condenser Tubes

SA334 Grade 6 Boiler Superheater Tube Material

SA334 Grade 6 Boiler Superheater Tube Material

SA 334 GR 6 Carbon Steel Boiler Fin Tube

SA 334 GR 6 Carbon Steel Boiler Fin Tube

ASME SA334 Gr.6 U Tube Heat Exchanger

ASME SA334 Gr.6 U Tube Heat Exchanger

ASTM A334 Grade 6 Tube

ASTM A334 Grade 6 Tube

ASTM A334 GR 6 Cold-Drawn Seamless Tube

ASTM A334 GR 6 Cold-Drawn Seamless Tube

ASTM A334 U Tube

ASTM A334 U Tube

A334 Steel Seamless Tube

A334 Steel Seamless Tube

SA334 GR 6 Boiler Tube

SA334 GR 6 Boiler Tube

A334 GR 6 Heat Exchanger Tube

A334 GR 6 Heat Exchanger Tube

NBR 5605 Grade 6 U Tube Bundle

NBR 5605 Grade 6 U Tube Bundle

LTCS ASTM A334 Grade 6 Hot Finished Tube

LTCS ASTM A334 Grade 6 Hot Finished Tube

ASTM A334 GR 6 Carbon Steel Tubing

ASTM A334 GR 6 Carbon Steel Tubing

A334 Grade 6 U Tube Heat Exchanger

A334 Grade 6 U Tube Heat Exchanger

SA334 Grade 6 Tube Material

SA334 Grade 6 Tube Material

SA 334 GR 6 Carbon Steel Cold Drawn Tube

SA 334 GR 6 Carbon Steel Cold Drawn Tube

ASME SA334 Gr.6 Seamless Tubing

ASME SA334 Gr.6 Seamless Tubing

Outside Diameter & Tolerance of SA 334 GR 6 Carbon Steel Tube

Hot rolled Outside Diameter, mm Tolerance, mm
OD≤101.6 +0.4/-0.8
101.6<OD≤190.5 +0.4/-1.2
190.5<OD≤228.6 +0.4/-1.6
Cold Drawn Outside Diameter , mm Tolerance, mm
OD<25.4 ±0.10
25.4≤OD≤38.1 ±0.15
38.1<OD<50.8 ±0.20
50.8≤OD<63.5 ±0.25
63.5≤OD<76.2 ±0.30
76.2≤OD≤101.6 ±0.38
101.6<OD≤190.5 +0.38/-0.64
190.5<OD≤228.6 +0.38/-1.14

A334 GR 6 Tube Wall thickness & Tolerance

Hot rolled Outside Diameter , mm Tolerance, %
OD≤101.6, WT≤2.4 +40/-0
OD≤101.6, 2.4<WT≤3.8 +35/-0
OD≤101.6, 3.8<WT≤4.6 +33/-0
OD≤101.6, WT>4.6 +28/-0
OD>101.6, 2.4<WT≤3.8 +35/-0
OD>101.6, 3.8<WT≤4.6 +33/-0
OD>101.6, WT>4.6 +28/-0
Cold Drawn Outside Diameter , mm Tolerance, %
OD≤38.1 +20/-0
OD>38.1 +22/-0

Sizes and Wall Thickness of SA334 Grade 6 Superheater Tube

Sizes 1/2~24, 24~80 inch
Wall Thickness 2mm TO 100mm

ASTM A334 Grade 6 IBR Tube Heat Treatment

Heat Treatment 1550 °F [845 °C]

A334 Grade 6 Condenser Tubes Applications

  • Offstream Project
  • Petroleum and Refineries
  • Power Generation etc.
  • Flares stacks
  • FEED for heaters Hydrocracking
  • Process piping applications
  • Power plant piping
  • Refineries
  • LNG terminals
  • Storage for natural gas
  • Heat exchangers
Wide stock of A334 Condenser Tubes, Seamless Pipe and NBR 5605 Grade 6 Cold Drawn Tube in our Mumbai warehouse, find your sizes of A334 Pipe and save cost

Marking of LTCS ASTM A334 Grade 6 Water Tube Boiler

Marking on A334 Steel Seamless Tube

  • A334 GR 6 Heat Exchanger Tube Manufacturer’s name
  • Monogram marking
  • A334 GR 6 Grade and type
  • Heat treatment
  • Impact test temperature
  • Manufacturing process
  • Weight
  • End finish of ASME SA334 Gr.6 Seamless Tubing
  • A334 Grade 6 grade material Heat treatment
  • Type of A334 Grade 6 Welded Pipe thread
  • ASTM A334 Semaless Pipe Grade and type
  • Impact test temperature
ASTM A334 Semaless Pipe

Test Requirements of SA334 Grade 6 Hot Finished Tube

  • Chemical Composition Inspection
  • Mechanical Properties Test
  • Yield Strength
  • Hardness
  • Flattening
  • Surface and Dimension Test
  • Elongation
  • Flaring
  • Bending
  • Hydrostatic Test
  • No-destructive Test

A334 Carbon Steel Pipe Coating Types

ASTM A334 Grade 6 LE Liquid Epoxy Coated Pipe

ASTM A334 Grade 6 LE Liquid Epoxy Coated Pipe

A334 GR 6 3LPE Coated Pipes

A334 GR 6 3LPE Coated Pipes

ASTM A334 GR 6 FBE Coated Pipe

ASTM A334 GR 6 FBE Coated Pipe

NBR 5605 Grade 6 Tube Ends

ASTM A334 Grade 6 Beveled Ends

ASTM A334 Grade 6 Beveled Ends

A334 GR 6 Plain Ends

A334 GR 6 Plain Ends

ASTM A334 GR 6 Threaded Ends

ASTM A334 GR 6 Threaded Ends

Schedule Chart of SA334 Grade 6 Pipe

NB Sizes Sch 5 Sch 10 Sch 40 Sch 80 Sch 160
1/2
3/4
1
1.25
1.5
2
2.5
3
3.5
4
5
6
8
10
12
14
16
18
20
22
24