ASTM GOST Seamless Welded Round/Square/Rectangular/Hex/Oval Polishing Mirror Stainless Steel Pipe for Decorative

• Customization: Available
• Type: Welded, Stainless Steel Pipes
• Standard: ASTM, AISI, JIS, DIN, EN, JIS ASTM AISI DIN BS ISO
• Model NO.: 304 316 316L
• Grade: 200 300 400 500 600 700 800 900
• Certification: ISO, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Bright
• Application: Oil Refining, Fertilizer, Petroleum, Industry
• Outer Diameter: 914.4mm
• Processing Service: Bending, Welding, Cutting
• Surface Finish: 2b/Ba/2D/2bb/No.3/No.1/Hl/2ba/Nl/Ths
• MOQ: 1 Ton
• Price Term: CIF CFR Fob Ex-Work
• Quality: Mill Test Certificate Supplied
• Technology: Cold Rolled.Hot Rolled
• Model Number: Round, Square, Rectangular
• Steel Grade: S327, S329, S318, S315, 347H
• Welding Line Type: ERW/Seamless
• Tolerance: ±1%
• Length: 6-12m / Customized
• Transport Package: Metal Packing Tape
• Specification: 4mm-914.4mm
• Trademark: Great Steel
• Origin: China
• HS Code: 7304419000
• Production Capacity: 50000pieces/Year

Product Description

Product Description

    Stainless steel pipes are widely used in various industries due to their excellent corrosion resistance, high strength, and durability. The most common grades of stainless steel used for pipes are SS304, SS316, ASTM 202, 304, and 304L.
    SS304 is an austenitic stainless steel that contains 18% chromium and 8% nickel. It has excellent corrosion resistance and is often used in food processing, chemical processing, and pharmaceutical industries.
    SS316 is also an austenitic stainless steel that contains 16% chromium, 10% nickel, and 2% molybdenum. It has better corrosion resistance than SS304 and is often used in marine and coastal environments.
    ASTM 202 is a low-nickel austenitic stainless steel that contains 16-18% chromium and 4-6% nickel. It is often used in applications where high strength and corrosion resistance are required.
    304 and 304L are also austenitic stainless steels that contain 18% chromium and 8% nickel. 304L has a lower carbon content than 304, which makes it more suitable for welding applications.
    Welded and seamless stainless steel pipes are available in various sizes and thicknesses to suit different applications. Welded pipes are made by rolling a flat strip of stainless steel into a tube and then welding the edges together. 
    Seamless pipes are made by piercing a solid block of stainless steel and then drawing it out into a tube. Both types of pipes have their own advantages and disadvantages, and the choice depends on the specific application and requirements.

Stainless steel pipe/tube
Material	304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201, 202,17-4ph,S31254, N08367, N08926,s32205, Duplex2507, S32750,etc.
Surface	Polishing,annealing,pickling,bright
Type	Hot rolled and cold rolled
Size	Wall thickness	0.6mm-120mm(SCH10-XXS)
	Outer diameter	6mm-914.4mm (3/8"-100")
Application	Widely used in petroleum,foodstuff,chemical industry,construction, electric power, nuclear, energy, machinery, biotechnology,paper making,shipbuilding,boiler fields. Pipes also can be made according to the customer's required.
Container size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM

Main Grades and Standards
Standards	AISI, ASTM, DIN, EN, GB,JIS and GOST	ASTM A240/SA240, ASTM B688, ASTM B463/SB463,ASTM B168/SB168, ASTM B443/SB443, B424/SB424, B625/SB625, B575/SB575, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441,GOST 5632-2014
Materials(Grade)	200series	201, 202, 202cu, 204
	300series	301, 302, 303, 304, 304L, 304H, 309, 309s, 310, 310S, 316, 316L, 316H, 316Ti, 317L, 321, 347
	400series	409,409L,410,420,430,431,440
	Duplex/Super Duplex Stainless	Duplex2205/s31803,s32205, Duplex2507, S32750, S32760,S25554,1.4418,1.4529,AL6XN,347H,904L, F44 317L,318,329  2205,2507,F55,SUH616, 4Cr14Ni14W2Mo
	Nickel-base Alloy	S31254, N08367, N08926, N08904, N08020, N06600, N06625, N08825, N08031, N06059, N10276, N06022, N10665, N10665, N10675, N02200/N02201, N08800, N08810, S30815
	Others	330/N08330, 333/N06333, 660, 630, 631,17-4ph,17-7 ph, 1cr13,2cr13,3cr13N,3cr13,409, 416,439,405,04cr13Ni5Mo,2cr12MoV,Gcr15,1cr17,4cr13,410-420-430-174PH, 1cr17Ni2, 9cr18mo,C276,C22,HB-2,HB-3, C4C2000, M400, K500, 600, 601, 625, 718, 800H, 825, GH3007/5K,GH3030,GH2747,GH1131,GH2132,GH2696,GH2747,GH2909,GH3030,GH3044,GH3128,GH4145/X750,GH4648,GH4738,GH5188,GH617,L605,1J,2J,3J,4J,1J79,XM-19 S21800,12X18H9,03X18H11,08X18H10,12X18H12T,10X23H13,20X23H12,10X23H18,20X25H20C2,03X17H14M2,08X17H13M3T,03X16H15M3,08X18H10T,etc.

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FAQ

Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What standards do your products support? 
A:AISI ASTM JIS SUS DIN GB GOST

Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
 
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
 
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
 
Q:How do we trust your company? 
A: We have been focusing on steel business for many years, headquartered in Liaocheng City, Shandong Province, welcome to investigate in any way. You can place an order and we will provide trade assurance to ensure your cooperation.