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

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

Country/Region	china
City & Province	qingdao shandong
Categories	Bearing Steel

Product Details

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 Specification	ASTM A554 / ASME SA554
SS Grades	202, 304, 304L, 304H, 316 / 316L, 316H, 316Ti, 321 / 321H, 310S, 409, 409L, Duplex & Super Duplex
Specialized grades	T304, T316 & Grade T430
Standard Size	2020mm-400400mm
Wall Thickness	0.5mm - 25mm
Manufacturing techniques	Seamless / ERW / Welded / Fabricated / CDW / EFW
Length	Up to 6 meters or custom length
Finish & Polish	2B, No.1 Pickled, No.4, BA, No.8 Mirror Finish, Electro-polished SS Square Pipe Manufacturer and Supplier
Pipe End	Plain End, Beveled End, square cut
Condition	Annealed and Pickled, Bright Annealed, Polished
Quality	accept the thired party inspection SGS or others as customer requested

Chemical Composition:

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0 .15	≤0 .75	5. 5-7. 5	≤0.06	≤ 0.03	3.5 -5.5	16 .0 -18.0	-
202	≤0 .15	≤l.0	7.5-10.0	≤0.06	≤ 0.03	4.0-6.0	17.0-19.0	-
301	≤0 .15	≤l.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
302	≤0 .15	≤1.0	≤2.0	≤0.035	≤ 0.03	8.0-10.0	17.0-19.0	-
304	≤0 .0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0 - 15.0	16 .0 -1 8.0	2.0 -3.0
321	≤ 0 .08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0 - 13 .0	17.0 -1 9.0	-
630	≤ 0 .07	≤1.0	≤1.0	≤0.035	≤ 0.03	3.0-5.0	15.5-17.5	-
631	≤0.09	≤1.0	≤1.0	≤0.030	≤0.035	6.50-7.75	16.0-18.0	-
904L	≤ 2 .0	≤0.045	≤1.0	≤0.035	-	23.0·28.0	19.0-23.0	4.0-5.0
2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤ 0.03	0.19 -0. 22	0. 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	≤0.60	16.0 -18.0	-

Stainless Steel Square Hollow Section sizes:

Size (mm)	Thick ness (mm)	Kg / Metre	Size (mm)	Thick ness (mm)	Kg / Metre	Size (mm)	Thick ness (mm)	Kg / Metre	Size (mm)	Thick ness (mm)	Kg / Metre	Size (mm)	Thick ness (mm)	Kg / Metre	Size (mm)	Thick ness (mm)	Kg / Metre
20 X 20	2	1.11	60 X 60	3	5.34	80 X 80	8	17.83	120 X 120	5	18.00	160 X 160	10	46.88	250 X 250	16	111.48
25 X 25	2	1.43	60 X 60	3.2	5.67	80 X 80	10	21.88	120 X 120	6	21.30	180 X 180	5	27.97	300 X 300	6	55.30
25 X 25	2.5	1.74	60 X 60	3.6	6.34	90 X 90	3	8.16	120 X 120	6.3	22.30	180 X 180	6	33.26	300 X 300	8	74.18
25 X 25	3	2.04	60 X 60	4	6.97	90 X 90	3.5	9.45	120 X 120	8	27.90	180 X 180	8	43.00	300 X 300	10	90.70
30 X 30	2	1.74	60 X 60	5	8.54	90 X 90	3.6	9.72	120 X 120	10	34.13	180 X 180	10	53.00	300 X 300	12	108.68
30 X 30	2.5	2.14	70 X 70	2.5	5.28	90 X 90	4	10.70	120 X 120	12	39.94	180 X 180	12	61.01	300 X 300	12.5	112.00
30 X 30	3	2.51	70 X 70	3	6.28	90 X 90	5	13.30	120 X 120	16	54.64	180 X 180	12.5	65.20	300 X 300	16	141.84
30 X 30	3.2	2.65	70 X 70	3.5	7.25	90 X 90	6	15.70	140 X 140	6	25.97	180 X 180	16	81.30	350 X 350	10	105.93
40 X 40	2	2.37	70 X 70	3.6	7.46	90 X 90	6.3	16.40	140 X 140	8	32.89	200 X 200	5	31.18	350 X 350	12	126.74
40 X 40	2.5	2.92	70 X 70	4	8.23	90 X 90	8	20.32	140 X 140	10	41.15	200 X 200	6	37.09	350 X 350	16	166.94
40 X 40	3	3.45	70 X 70	5	10.10	90 X 90	10	25.53	150 X 150	4	18.30	200 X 200	8	48.00	400 X 400	8	97.56
40 X 40	4	4.46	70 X 70	8	15.29	100 X 100	3	9.10	150 X 150	5	22.70	200 X 200	10	59.30	400 X 400	10	121.95
40 X 40	5	5.40	70 X 70	10	19.13	100 X 100	4	12.00	150 X 150	6	27.00	200 X 200	12	68.84	400 X 400	12	151.97
50 X 50	2	3.00	80 X 80	3	7.22	100 X 100	5	14.80	150 X 150	6.3	28.30	200 X 200	12.5	73.00	400 X 400	16	191.94
50 X 50	2.5	3.71	80 X 80	3.5	8.35	100 X 100	6	17.60	150 X 150	8	35.40	200 X 200	16	90.91
50 X 50	3	4.39	80 X 80	3.6	8.59	100 X 100	6.3	18.40	150 X 150	10	43.47	250 X 250	6	46.83
50 X 50	4	5.72	80 X 80	4	9.48	100 X 100	8	22.90	150 X 150	12	53.48	250 X 250	8	60.50
50 X 50	5	6.97	80 X 80	5	11.70	100 X 100	10	27.86	150 X 150	16	65.05	250 X 250	10	75.00
50 X 50	6	8.20	80 X 80	6	13.80	100 X 100	12	33.44	160 X 160	6	27.39	250 X 250	12	88.45
50 X 50	8	10.50	80 X 80	6.3	14.40	120 X 120	4	14.50	160 X 160	8	36.90	250 X 250	12.5	92.70

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.

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

Product Details

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

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