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A554 Round Tube Suppliers, ASME Sa 554 Square Tube Exporters

ASTM A554 AISI 304 TUBING STOCK, TUBO ASTM A554 & ASTM A554 STAINLESS STEEL TUBING DEALER

ASTM A554 specification covers ferritic, welded austenitic and austenitic-ferritic duplex stainless steel mechanical tubing intended for use in structural, ornamental, exhaust and other applications where mechanical properties, appearance, or corrosion resistance is needed. ASME SA554 Tubing is commonly shipped without protective coating. ASTM A554 specification covers as welded or cold-reduced mechanical tubing in sizes to 16 inch (406.4 mm) outside dimension and in wall thicknesses 0.020 inch (0.51 mm). ASTM A554 Welded Mechanical Tubing made from flat-rolled steel by an automatic welding process without the addition of filler metal. ASTM A554 Tubes furnished in one of the following shapes – square, round, rectangular, or special.

Heat analysis performed in ASTM A554 several grades of steel shall confirm to the required chemical composition for manganese, phosphorus, silicon, carbon, sulfur, nickel, columbium, titanium, molybdenum, chromium, and tantalum. For ASTM A554 small diameter or thin walls, or both, where many drawing passes are required a carbon content of 0.040% maximum is necessary in grades MT-304L and MT-316L. ASTM A554 Small outside diameter tubes are defined as those less than 0.500 inch(12.7 mm) in outside diameter and light wall tubes as those less than 0.049 inch(1.24 mm) in average wall thickness.

ASTM A554 STAINLESS STEEL TUBING SIZES

ASTM A554 SS tubings are finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications.

ASTM A554 STAINLESS STEEL TUBES STOCK SUPPLY APPLICATIONS

These ASTM A554 stainless steel tube grades are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:

ASTM A554 stainless steel tube for Chemical and petrochemical

ASTM A554 Welded Stainless Steel tube for Pulp and Paper

ASTM A554 Stainless Steel tubing for Process piping

ASTM A554 Stainless steel welded tube used for Power generation

ASTM A554 Stainless steel tube for Renewable energy

ASTM A554 Welded Stainless Steel tube used for Pharmaceutical

ASTM A554 Stainless Steel tube applications in Mining

ASTM A554 Stainless Steel tube used for Water/waste

ASTM A554 Stainless Steel tube applications for Food and beverage

ASTM A554 Stainless Steel tube used for Oil and gas

ASTM A554 Stainless steel tube application for Marine Industry

ASTM A554 Welded tube application for Fertilizers

ASTM A554 Grade Mt304 Mechanical Tubing supplier

ASTM A554 Square Tube is part of the A554 specification. This specification covers pipes that require mechanical properties, corrosion resistance and appearance characteristics. The specification can have any material grade made tubes. The ASTM A554 Rectangular Tube is another type of tubing which is less commonly used in this specification. The mostly commonly used shape is the round pipe type and Oshwin Overseas is a large supplier of these tubes in different types and sizes. The sizes of these tubing range up to 16 inches in general.

The most used material grade for this specification of pipes is the ASTM A554 304 Tube. Since 304 is a cost effective material, it is used the most to producing these pipes. The ASTM A554 Tube Dimensions can change from schedule to schedule. The wall thicknesses change with the pipe’s nominal sizes and in this specification, the wall thickness can range up to 51mm. The Stainless Steel Welded Tube ASTM A554 is good to be used with welded applications. The A554 Stainless Steel Tube can come in different grades of ASTM A554 Tubing such as the ASTM A554 Tp304 , the ASTM A554 Tp409, the ASTM A554 Type 316, or the ASTM A554 Mt304. Each of them has specific characteristics. For example, the ASTM A554 Grade Mt 316l has molybdenum in its composition with lower carbon content which makes it much corrosion resistant and stronger. Our ASTM A554 Stainless Steel Tubing is very competitive in pricing and quality. Please contact us for further details. Our offered ASTM A554 specification covers seamless ferritic, austenitic, and austenitic-ferritic duplex stainless steel mechanical tubing intended for use in structural, ornamental, exhaust and other applications where appearance, corrosion resistance or mechanical properties is needed. Stainless Steel Welded Tube ASTM A554 is commonly shipped without protective coating to countries like France, Zimbabwe, South Africa, UK, Philippines, Italy, Sweden, Netherlands, Malaysia, China, Finland, Canada, Germany. If special protection is needed, details shall be specified in the order. Tubo ASTM A-554 specification covers as-welded or cold-reduced mechanical tubing in sizes to 16 inch (406.4 mm) outside dimension, and in wall thicknesses 0.020 inch (0.51 mm) and over. ASTM A 554-88a / ASME SA 554

WELDED STAINLESS STEEL MECHANICAL TUBING

  1. Scope1.1 This specification covers welded stainless steel tubing for mechanical applications where appearance, mechanical properties, or corrosion resistance is needed. The grades covered are listed in table.1.2 This specification covers as-welded or cold-reduced mechanical tubing in sizes to 16 in. (406.4mm) outside diameter, inclusive(for round tubing)and in wall thicknesses 0.020in.(0.51mm)and over.1.3 Tubes shall be furnished in one of the following shapes as specified by the purchaser: round, square, rectangular, or special.

    1.4 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order.

    1.5 The values stated in inch-pound units are to be regarded as the standard.

Properties :

We hold expertise in offering a high grade range of ASTM A554 Hollow Tubes that is known for its high tensile strength, robust construction and longer functional life. This steel tube is manufactured by vendor’s experts using finest material and sophisticated technology keeping in pace with set norms. Our provided steel tube is inspected by quality experts so as to ensure the faultlessness. Offered range is checked by quality controllers on various parameters to assure excellent performance.

Applications :

These ASME SA 554 SS 316 Mechanical Tubing are demanded for diverse structural applications. They are used in areas like petroleum, power, papermaking, chemical, aviation, boiler heat-exchanger and others. The most well known application stainless steels are probably for cutlery and kitchenware. Probably the most demanding industries that use stainless steels are the chemical, processing and oil & gas industries have created a large market for stainless tanks, pipes, pumps and valves as well. Stainless steels and other corrosion resistant alloys are extensively used in the power generation industry to combat corrosion, particularly at elevated temperatures. Also large amounts of stainless steel are used in food production and storage.

Origin & Make :

We Supply ASTM A554 / ASME SA554 SA 316L Hollow Tubes of various origin’s and companies like Nippon Steel & Sumitomo Metal, Sandvik, Sanyo Special Steel, Kobe Steel, Schoeller Bleckmann, Salzgitter Mannesmann Stainless Tubes, Tubacex etc.

 

ASTM A554 Seamless Steel Tubing Specifications

Specification ASTM A554/ ASME SA554
Grades ASTM A554 (MT316/316L, MT304/304L), JIS G3446 (SUS316TK, SUS304TK), CNS 5802 (304TK, 316TK), (YC1)
Size 6 NB to 1200 NB IN
Outer Diameter Size 9.5mm ~ 139.7mm
Wall Thickness 0.6 ~ 3.05mm
Schedule SCH. 5, 10, 60, 20, 30, 40, 80, 100, 120, 140, 160, XXS.
Method TIG or TIG + Plasma or Laser
Finish 2B Mill Finish , No.4 finish, 400 Grit Finish, BA Finish, 550 Grit Finish, 600 Grit Finish
Length Single Random, Double Random & Cut Length
Types Square, Rectangle, Round, Coil, “U” Shape, Hydraulic & Honed Tubes
Products ASTM A554 L Polished Tubes, ASTM A554 Stainless Steel Polished Tubes, ASTM A554 TP316 No.4 Finish Tube, ASTM A554 TP316L Polished Tubes, ASTM A554 Tubing, ASTM A554 Welded Polished Tubes, ASTM A554 TP201 Welded Mechanical Tubing, ASTM A554 TP316L Mirror Polished Austenitic Stainless Steel Tubings for Decoration, ASTM A554 TP316 Stainless Steel Square Tube, ASTM A554 Square Tube

 

ASTM A554 Steel Tubing Chemical Composition

ASTM A554 TUBING GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
ASTM A554 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
ASTM A554 L S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
ASTM A554 316 S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0
ASTM A554 316L S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0

 

A554 Steel Tubing Mechanical Properties

Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min.º F(º C) Ksi (MPa), Min. Ksi (MPa), Min.
ASTM A554 Solution 1900 (1040) 75(515) 30(205) 35
ASTM A554 L Solution 1900 (1040) 70(485) 25(170) 35
ASME SA554 316 Solution 1900(1040) 75(515) 30(205) 35
ASTM A554 316L Solution 1900(1040) 70(485) 25(170) 35

 

ASTM A554 Steel Tube Weight Chart

DIMENSIONS OF ASTM A554 WELDED MECHANICAL TUBING OUTSIDE AND INSIDE DIAMETER OR WALL

OD Size, in. (mm) OD, ±in. mm ID, ±in. mm
Up to 3⁄32 (2.4), excl 0.001 0.03 0.001 0.03
3⁄32 to 3⁄16 (2.4 to 4.8), excl 0.0015 0.038 0.0015 0.038
3⁄16 to 1⁄2 (4.8 to 12.7), excl 0.003 0.08 0.005 0.13
1⁄2 to 1 (12.7 to 25.4), excl 0.004 0.10 0.006 0.15
1 to 11⁄2 (25.4 to 38.1),excl 0.005 0.13 0.007 0.18
1 1⁄2 to 2 (38.1 to 50.8),excl 0.006 0.15 0.008 0.20
2 to 2 1⁄2 (50.8 to 63.5),excl 0.007 0.18 0.010 0.25
2 1⁄2 to 3 1⁄2 (63.5 to 88.9),excl 0.010 0.25 0.014 0.36
3 1⁄2 to 5 (88.9 to 127.0),incl 0.015 0.38 0.020 0.51
Over 5 to 16 (127.0 to 406.4), incl 0.00125 in./in. or mm/mm of cir-cumference 0.0013 in./in. or mm/mm of cir-cumference

 

ASTM A554 TP304 Stainless Steel Square Tube Dimensions
Tube Thickness (mm)
Outside Diameter
(in)
Outside Diameter
(mm)
0.6 0.7 0.8 0.9 1.0 1.2-1.25 1.5 1.6-1.65 2.0-2.11 2.5 3.0-3.05 4.00 5.00 6.00
1/2″x 1/2″ 12.7x 12.7
15.0x 15.0
18.0x 18.0
3/4”x 3/4′ 19.0x 19.0
20.0x 20.0
25.0x 25.0
1″x 1″ 25.4x 25.4
30.0x 30.0
1 1/4″x 1 1/4″ 31.8x 31.8
1 1/2″x 1 1/2″ 38.1x 38.1
40.0x 40.0
50.0x 50.0
2″x 2″ 50.8x 50.8
60.0x 60.0
70.0x 70.0
75.0x 75.0
80.0x 80.0
90.0x 90.0
100x 100
Remark (1)Marking:Product SPEC.
(2)Finish : ( ☆: Polish#180#320) ; (△ : Polish #180#320#400)

 

ASTM A554 Square Stainless Steel Tubing – Sizes & Weights per foot
ASTM A554 Polished Square Tubing
Gauge 18 16 14 11 7 1/4 3/8
Inches 0.049 0.065 0.083 0.120 0.180 0.250 0.375
1/2 0.30 0.39
5/8 0.38 0.40
3/4 0.50 65.00 0.81 1.13
1 0.63 0.83 1.03 1.45 2.17
1-1/4 0.82 1.08 1.37 1.93 2.99
1-1/2 0.97 1.27 1.61 2.26 3.63 4.41
1-3/4 1.13 1.49 1.88 2.66 3.75
2 1.30 1.69 2.14 3.06 4.46 6.01
2-1/2 2.72 3.88 5.68 7.67
3 3.29 4.97 6.90 9.35
3-1/2 5.67 8.06 10.89
4 6.26 9.27 12.68 18.52
5 8.02 11.90 16.35 23.53
6 9.46 14.07 18.77 28.53
8 26.03 38.55

 

ASTM A554 Steel Tubing Pressure Rating

TUBE PRESSURE RATING FOR ASTM A554

OD inches Ave. Wall inches Min Yield Strength (PSI) Min Tensile Strength (PSI) Theoretical Burst Pressure * (PSI) Working Pressure (PSI) 25% of Burst Theoretical Yield Point ** (PSI) Collapse Pressure *** (PSI)
0.250 0.020 30,000 75,000 14,286 3,571 5,714 4,416
0.250 0.028 30,000 75,000 21,649 5,412 8,660 5,967
0.250 0.035 30,000 75,000 29,167 7,292 11,667 7,224
0.250 0.049 30,000 75,000 48,355 12,089 19,342 9,455
0.250 0.065 30,000 75,000 81,250 20,313 32,500 11,544
0.375 0.020 30,000 75,000 8,955 2,239 3,582 3,029
0.375 0.028 30,000 75,000 13,166 3,292 5,266 4,145
0.375 0.035 30,000 75,000 17,213 4,303 6,885 5,077
0.375 0.049 30,000 75,000 26,534 6,634 10,614 6,816
0.375 0.065 30,000 75,000 39,796 9,949 15,918 8,597
0.500 0.020 30,000 75,000 6,522 1,630 2,609 2,304
0.500 0.028 30,000 75,000 9,459 2,365 3,784 3,172
0.500 0.035 30,000 75,000 12,209 3,052 4,884 3,906
0.500 0.049 30,000 75,000 18,284 4,571 7,313 5,304
0.500 0.065 30,000 75,000 26,351 6,588 10,541 6,786
0.500 0.083 30,000 75,000 37,275 9,319 14,910 8,307
0.625 0.020 30,000 75,000 5,128 1,282 2,051 1,859
0.625 0.028 30,000 75,000 7,381 1,845 2,953 2,568
0.625 0.035 30,000 75,000 9,459 2,365 3,784 3,172
0.625 0.049 30,000 75,000 13,947 3,487 5,579 4,335
0.625 0.065 30,000 75,000 19,697 4,924 7,879 5,591
0.625 0.083 30,000 75,000 27,124 6,781 10,850 6,910
0.625 0.095 30,000 75,000 32,759 8,190 13,103 7,734
0.625 0.109 30,000 75,000 40,172 10,043 16,069 8,639
0.750 0.028 30,000 75,000 6,052 1,513 2,421 2,156
0.750 0.035 30,000 75,000 7,721 1,930 3,088 2,669
0.750 0.049 30,000 75,000 11,273 2,818 4,509 3,664
0.750 0.065 30,000 75,000 15,726 3,931 6,290 4,749
0.750 0.083 30,000 75,000 21,318 5,330 8,527 5,905
0.750 0.095 30,000 75,000 25,446 6,362 10,179 6,637
0.750 0.109 30,000 75,000 30,733 7,683 12,293 7,453
0.750 0.120 30,000 75,000 35,294 8,824 14,118 8,064
0.875 0.020 30,000 75,000 3,593 898 1,437 1,340
0.875 0.028 30,000 75,000 5,128 1,282 2,051 1,859
0.875 0.035 30,000 75,000 6,522 1,630 2,609 2,304
0.875 0.049 30,000 75,000 9,459 2,365 3,784 3,172
0.875 0.065 30,000 75,000 13,087 3,272 5,235 4,126
0.875 0.083 30,000 75,000 17,560 4,390 7,024 5,152
0.875 0.095 30,000 75,000 20,803 5,201 8,321 5,807
0.875 0.109 30,000 75,000 24,886 6,221 9,954 6,543
0.875 0.120 30,000 75,000 28,346 7,087 11,339 7,100
1.000 0.028 30,000 75,000 4,449 1,112 1,780 1,633
1.000 0.035 30,000 75,000 5,645 1,411 2,258 2,027
1.000 0.049 30,000 75,000 8,149 2,037 3,259 2,796
1.000 0.065 30,000 75,000 11,207 2,802 4,483 3,647
1.000 0.083 30,000 75,000 14,928 3,732 5,971 4,567
1.000 0.095 30,000 75,000 17,593 4,398 7,037 5,159
1.000 0.109 30,000 75,000 20,908 5,227 8,363 5,827
1.000 0.120 30,000 75,000 23,684 5,921 9,474 6,336
1.000 0.134 30,000 75,000 27,459 6,865 10,984 6,963
1.250 0.035 30,000 75,000 4,449 1,112 1,780 1,633
1.250 0.049 30,000 75,000 6,380 1,595 2,552 2,260
1.250 0.065 30,000 75,000 8,705 2,176 3,482 2,958
1.250 0.083 30,000 75,000 11,485 2,871 4,594 3,719
1.250 0.095 30,000 75,000 13,443 3,361 5,377 4,213
1.250 0.109 30,000 75,000 15,843 3,961 6,337 4,776
1.250 0.120 30,000 75,000 17,822 4,455 7,129 5,207
1.250 0.134 30,000 75,000 20,468 5,117 8,187 5,742
1.500 0.035 30,000 75,000 3,671 918 1,469 1,367
1.500 0.049 30,000 75,000 5,243 1,311 2,097 1,896
1.500 0.065 30,000 75,000 7,117 1,779 2,847 2,487
1.500 0.083 30,000 75,000 9,333 2,333 3,733 3,136
1.500 0.095 30,000 75,000 10,878 2,719 4,351 3,559
1.500 0.109 30,000 75,000 12,754 3,188 5,101 4,043
1.500 0.120 30,000 75,000 14,286 3,571 5,714 4,416
1.500 0.134 30,000 75,000 16,315 4,079 6,526 4,881
1.500 0.148 30,000 75,000 18,439 4,610 7,375 5,336
1.750 0.035 30,000 75,000 3,125 781 1,250 1,176
1.750 0.049 30,000 75,000 3,864 966 1,546 1,434
1.750 0.065 30,000 75,000 6,019 1,505 2,407 2,146
1.750 0.083 30,000 75,000 7,860 1,965 3,144 2,711
1.750 0.095 30,000 75,000 9,135 2,284 3,654 3,080
1.750 0.109 30,000 75,000 10,672 2,668 4,554 3,504
1.750 0.120 30,000 75,000 11,921 2,980 4,768 3,832
1.750 0.134 30,000 75,000 13,563 3,391 5,425 4,242
1.750 0.148 30,000 75,000 15,268 3,817 6,107 4,645
1.750 0.165 30,000 75,000 17,430 4,357 6,972 5,124
2.000 0.035 30,000 75,000 2,720 680 1,088 1,032
2.000 0.049 30,000 75,000 3,864 966 1,546 1,434
2.000 0.065 30,000 75,000 5,214 1,303 2,086 1,887
2.000 0.083 30,000 75,000 6,788 1,697 2,715 2,387
2.000 0.095 30,000 75,000 7,873 1,968 3,149 2,715
2.000 0.109 30,000 75,000 9,175 2,294 3,670 3,092
2.000 0.120 30,000 75,000 10,227 2,557 4,091 3,384
2.000 0.134 30,000 75,000 11,605 2,901 4,642 3,751
2.000 0.148 30,000 75,000 13,028 3,257 5,211 4,111
2.000 0.165 30,000 75,000 14,820 3,705 5,928 4,542

 

SA554 STainless Steel Tubing Tolerance

Tolerances — Diameter, Wall— Round Tubing
OD Size
Inches
Wall Thickness OD
± Inches
ASTM A554 Stainless Steel Welded Round Tubing Under 1/2 0.020 to 0.049 0.004
1/2 to 1 0.020 to0.065 0.005
1/2 to 1 over 0.065 to 0.134 0.010
Over 1 to 1-1/2 0.025 to 0.065 0.008
Over 1 to 1-1/2 over 0.065 to 0.134 0.010
Over 1-1/2 to 2 0.025 to 0.049 0.010
Over 1-1/2 to 2 over 0.049 to 0.083 0.011
Over 1-1/2 to 2 over 0.083 to 0.149 0.012
Over 2 to 2-1/2 0.032 to 0.065 0.012
Over 2 to 2-1/2 over 0.065 to 0.109 0.013
Over 2 to 2-1/2 over 0.109 to 0.165 0.014
Over 2-1/2 to 3-1/2 0.032 to 0.165 0.014
Over 2-1/2 to 3-1/2 over 0.165 0.020
Over 3-1/2 to 5 0.035 to 0.165 0.020
Over 3-1/2 to 5 over 0.165 0.025
Over 5 to 7-1/2 0.049 to 0.250 0.025
Over 5 to 7-1/2 over 0.250 0.030
Over 7-1/2 to 16 all 0.00125 In/In of Circumference

 

ASTM A554 TOLERANCES — OUTSIDE DIAMETER SQUARE AND RECTANGULAR TUBING

Largest Specified
Outside Dimension,
Inches
Wall Thickness,
Inches
OD
± Inches
ASME SA 554 Tubing To 1-1/4 all 0.015
ASME SA 554 Tubing Over 1-1/4 to 2 all 0.020
ASME SA 554 Tubing Over 2-1/2 to 5 all 0.030
ASME SA 554 Tubing Over 5-1/2 all 0.060

 

MAXIMUM RADII OF CORNERS

Wall Thickness, Inches Radii of Corners,
max., in.
ASTM A554 Tubing Over 0.020 to 0.049, incl 3/32
ASME SA554 Tubing Over 0.049 to 0.065, incl 1/8
ASME SA554 Tubing Over 0.065 to 0.083, incl 9.64
ASME SA554 Tubing Over 0.083 to 0.095, incl 3/16
ASME SA554 Tubing Over 0.095 to 0.109, incl 13/34
ASME SA554 Tubing Over 0.109 to 0.134, incl 7/32
ASTM A554 Tubing Over 0.134 to 0.156, incl 1/4
ASTM A554 Tubing Over 0.156 to 0.200, incl 3/8
ASTM A554 Tubing Over 0.200 to 0.250, incl 1/2
ASME SA554 Tubing Over 0.250 to 0.375, incl 3/4

Note:For rectangular or square structural tubing with heavier walls, the radius of any outside corner of the section shall not exceed three times the specified wall thickness.

 

ASTM A554 TWIST TOLERANCES

Largest Size, Inches Twist In 3 ft., max, Inches
ASME SA554 Tubing Under 1/2 0.050
ASME SA554 Tubing 1/2 to 1-1/2 , incl. 0.075
ASTM A554 Tubing Over 1-1/2 to 2-1/2, incl. 0.095
ASTM A554 Tubing Over 2-1/2 to 4, incl. 0.125
ASTM A554 Tubing Over 4 to 6, incl. 0.250
ASME SA 554 Tubing Over 6 0.375

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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