Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554

Brand Name:ZGMC
Certification:ISO TUV SGS BIS CE
Model Number:Stainless Steel Pipe
Minimum Order Quantity:3Tons
Delivery Time:5-15days depend on the quantity
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Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554


Product Description:


ASTM A554 is a standard published by ASTM International, which is one of the oldest international standard organizations in the world. It specifies the requirements for forged stainless steel square pipes in six different categories: A. Testing Methods: Established procedures for testing. B. Practices: A set of defined instructions for performing one or more specific operations that are unrelated to test results. C. Specifications: The requirements that materials, products, systems, or services need to meet. D. Classification: A systematic arrangement or categorization of materials, products, systems, or services based on similar characteristics, such as origin, composition, properties, or uses. E. Guides: Information regarding a range of alternative options, excluding suggested specific methods of operation. F. Terms: Definitions and explanations of terminology, abbreviations, or acronyms.

Testing Methods, Practices, and Specifications are the most relevant when establishing product standards. Specifications describe the specific requirements that products based on industry standards need to meet. Testing Methods and Practices provide guidance on how to evaluate products and the equipment that should be used.

ASTM standards can assist importers in evaluating the safety, functionality, performance, physical properties, and composition of their products. Examples of ASTM standards in the seamless steel pipe industry include: ASTM A106 - Seamless Carbon Steel Pipes for High-Temperature Service ASTM A213 - Seamless Ferritic and Austenitic Alloy Steel Pipes for Boilers, Superheaters, and Heat Exchangers ASTM A333 - Seamless and Welded Nomenclature Pipes for Low-Temperature Service ASTMA335 - Seamless Ferritic Alloy Nomenclature Pipes for High-temperature Service ASTM A519 - Seamless Carbon and Alloy Structural Steel ASTM A312 - Seamless and Welded Austenitic Stainless Steel Pipes ASTM A790 - General-Purpose Ferritic/Austenitic Stainless Steel Seamless and Welded Pipes ASTM standards may end with a number followed by a hyphen, indicating the year of publication or update of the standard. For example, ASTM F963 - 17 was published in 2017 and replaced the previous ASTM F963 - 16. When referring to a specific standard, please refer to the latest version.

ASTM / ASME SpecificationASTM A554 / ASME SA554
SS Grades202, 304, 304L, 304H, 316 / 316L, 316H, 316Ti, 321 / 321H, 310S, 409, 409L, Duplex & Super Duplex
Specialized gradesT304, T316 & Grade T430
Standard Size20*20mm-400*400mm
Wall Thickness0.5mm - 25mm
Manufacturing techniquesSeamless / ERW / Welded / Fabricated / CDW / EFW
LengthUp to 6 meters or custom length
Finish & Polish2B, No.1 Pickled, No.4, BA, No.8 Mirror Finish, Electro-polished SS Square Pipe Manufacturer and Supplier
Pipe EndPlain End, Beveled End, square cut
ConditionAnnealed and Pickled, Bright Annealed, Polished
Qualityaccept the thired party inspection SGS or others as customer requested

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Chemical Composition:

GradeCSiMnPSNiCrMo
201≤0 .15≤0 .755. 5-7. 5≤0.06≤ 0.033.5 -5.516 .0 -18.0-
202≤0 .15≤l.07.5-10.0≤0.06≤ 0.034.0-6.017.0-19.0-
301≤0 .15≤l.0≤2.0≤0.045≤ 0.036.0-8.016.0-18.0-
302≤0 .15≤1.0≤2.0≤0.035≤ 0.038.0-10.017.0-19.0-
304≤0 .0.08≤1.0≤2.0≤0.045≤ 0.038.0-10.518.0-20.0-
304L≤0.03≤1.0≤2.0≤0.035≤ 0.039.0-13.018.0-20.0-
309S≤0.08≤1.0≤2.0≤0.045≤ 0.0312.0-15.022.0-24.0-
310S≤0.08≤1.5≤2.0≤0.035≤ 0.0319.0-22.024.0-26.0
316≤0.08≤1.0≤2.0≤0.045≤ 0.0310.0-14.016.0-18.02.0-3.0
316L≤0 .03≤1.0≤2.0≤0.045≤ 0.0312.0 - 15.016 .0 -1 8.02.0 -3.0
321≤ 0 .08≤1.0≤2.0≤0.035≤ 0.039.0 - 13 .017.0 -1 9.0-
630≤ 0 .07≤1.0≤1.0≤0.035≤ 0.033.0-5.015.5-17.5-
631≤0.09≤1.0≤1.0≤0.030≤0.0356.50-7.7516.0-18.0-
904L≤ 2 .0≤0.045≤1.0≤0.035-23.0·28.019.0-23.04.0-5.0
2205≤0.03≤1.0≤2.0≤0.030≤0.024.5-6.522.0-23.03.0-3.5
2507≤0.03≤0.8≤1.2≤0.035≤0.026.0-8.024.0-26.03.0-5.0
2520≤0.08≤1.5≤2.0≤0.045≤ 0.030.19 -0. 220. 24 -0 . 26-
410≤0.15≤1.0≤1.0≤0.035≤ 0.03-11.5-13.5-
430≤0.1 2≤0.75≤1.0≤ 0.040≤ 0.03≤0.6016.0 -18.0-

Stainless Steel Square Hollow Section sizes:


Size (mm)

Thick

ness (mm)

Kg / MetreSize (mm)

Thick

ness (mm)

Kg / MetreSize (mm)

Thick

ness (mm)

Kg / MetreSize (mm)

Thick

ness (mm)

Kg / MetreSize (mm)

Thick

ness (mm)

Kg / MetreSize (mm)

Thick

ness (mm)

Kg / Metre
20 X 2021.1160 X 6035.3480 X 80817.83120 X 120518.00160 X 1601046.88250 X 25016111.48
25 X 2521.4360 X 603.25.6780 X 801021.88120 X 120621.30180 X 180527.97300 X 300655.30
25 X 252.51.7460 X 603.66.3490 X 9038.16120 X 1206.322.30180 X 180633.26300 X 300874.18
25 X 2532.0460 X 6046.9790 X 903.59.45120 X 120827.90180 X 180843.00300 X 3001090.70
30 X 3021.7460 X 6058.5490 X 903.69.72120 X 1201034.13180 X 1801053.00300 X 30012108.68
30 X 302.52.1470 X 702.55.2890 X 90410.70120 X 1201239.94180 X 1801261.01300 X 30012.5112.00
30 X 3032.5170 X 7036.2890 X 90513.30120 X 1201654.64180 X 18012.565.20300 X 30016141.84
30 X 303.22.6570 X 703.57.2590 X 90615.70140 X 140625.97180 X 1801681.30350 X 35010105.93
40 X 4022.3770 X 703.67.4690 X 906.316.40140 X 140832.89200 X 200531.18350 X 35012126.74
40 X 402.52.9270 X 7048.2390 X 90820.32140 X 1401041.15200 X 200637.09350 X 35016166.94
40 X 4033.4570 X 70510.1090 X 901025.53150 X 150418.30200 X 200848.00400 X 400897.56
40 X 4044.4670 X 70815.29100 X 10039.10150 X 150522.70200 X 2001059.30400 X 40010121.95
40 X 4055.4070 X 701019.13100 X 100412.00150 X 150627.00200 X 2001268.84400 X 40012151.97
50 X 5023.0080 X 8037.22100 X 100514.80150 X 1506.328.30200 X 20012.573.00400 X 40016191.94
50 X 502.53.7180 X 803.58.35100 X 100617.60150 X 150835.40200 X 2001690.91
50 X 5034.3980 X 803.68.59100 X 1006.318.40150 X 1501043.47250 X 250646.83
50 X 5045.7280 X 8049.48100 X 100822.90150 X 1501253.48250 X 250860.50
50 X 5056.9780 X 80511.70100 X 1001027.86150 X 1501665.05250 X 2501075.00
50 X 5068.2080 X 80613.80100 X 1001233.44160 X 160627.39250 X 2501288.45
50 X 50810.5080 X 806.314.40120 X 120414.50160 X 160836.90250 X 25012.592.70

FAQ:


Q1. What are your company's main products ?

A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.


Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.


Q3: What is the terms of packing?

A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.


Q4:What is your delivery time?

A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.


Q5. What are the advantages of your company ?

A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.


Q6. How many coutries you already exported ?

A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.


Q7. Can you provide sample ?

A7: We can provide the samll samples in stock for free, as long as you contact us.

Customized samples will take about 5-7days.



China Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554 supplier

Hot Rolled Forged SS Square Pipe T304 Square Hollow Stainless Steel Pipe ASTM A554

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