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ASTM EN JIS GB Standard 304 316L 321 310S 347 304L 316Ti 317L Stainless Steel Pipe Tube

Categories Stainless Steel Pipe
Brand Name: DELTA
Model Number: 304 316L 321 310S 314 347 2205 2507 904L.etc
Certification: ISO
Place of Origin: China
MOQ: 500 kgs
Price: 2400 - 3500 USD/Ton
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10 Ton per week
Delivery Time: 5 - 12 days based on the quantity
Packaging Details: standard packing for export
Products: stainless steel welded pipe
Grade: 304 316L 321 2205 310S 904L.etc
Standard: ASTM GB EN
Length: random length of 6m
Diameter: DN10 - DN400
Wall thickness: SCH10 - XXS or unstandard size
Type: seamless pipe
Service: cutting
Other Shape: square, rectangle
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ASTM EN JIS GB Standard 304 316L 321 310S 347 304L 316Ti 317L Stainless Steel Pipe Tube

ASTM EN JIS GB Standard 304 316L 321 310S 347 304L 316Ti 317L Stainless Steel Pipe Tube

DescriptionStainless Steel Pipe
SpecificationASTM A312 , ASME SA312 / ASTM A358, ASME SA358
Stainless Steel Seamless Pipes Size4 to 219 mm W. T.: 0.5 to 20 mm
Stainless Steel Welded Pipe Size5.0 mm – 1219.2 mm
Stainless Steel EFW Pipe size5.0 mm – 1219.2 mm
Stainless Steel Square Pipe17, 18, 20, 21, 22, 19, 23, 24, 25, 28, 30, 36, 38, 50 mm
Stainless Steel Rectangular Pipe10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 29*14, 28*25, 28*13, 30*15, 30*20, 30*22,
36*23, 50*25, 34*22, 60*30, 75*45, 95*45 mm
Stainless Steel Round Pipe16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 38.1, 48, 50.8, 60, 36, 63.5, 76.2, 89, 101, 114 mm
Stainless Steel ERW Pipe Suppliers Thicknessexact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.91, 0.61, 0.71, 1.11, 1.15, 1.41 mm
SS Pipe Suppliers ScheduleSCH5, SCH10, STD, SCH40, SCH80, SCH160
LengthSingle Random, Double Random & Cut Length.
FormRound, Hollow, Rectangular, Square, Hydraulic, Straight Pipes Etc.
EndPlain End, Beveled End, Treaded.
MarkingAll stainless steel Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Our MarketUSA, Australia, UK, Canada, Malaysia, Poland, Iran, Italy, Singapore, UAE,Etc
Material Test Certificates (MTC)Material Test Certificates (MTC) as per EN 10204/ 3.1B and EN 10204 3.2
FinishPolished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
  • Hardness Test

  • Flattening Test

  • Pitting Resistance Test

  • Chemical Analysis – Spectro Analysis

  • Micro and MacroTest

  • Flaring Test

  • Intergranular Corrosion (IGC) Test

  • Mechanical Testing Such as Tensile of Area

  • Positive Material Identification – PMI Testing

Specialized inLarge Diameter Stainless steel Pipe Suppliers

Standard Specification:

ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

A312 AND GOST9941 Stainless steel seamless pipe Material Grade:

American Standard
Austenitic Steel:
TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…
Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439,...

Size Range:

ProductionOutside DiameterWall Thickness
Seamless Pipe6.00mm To 830mm0.5mm To 48mm

A312 Final Finishing:
Solution Annealed & Pickled

ASTM A312 seamless pipe Application:

  • Food processing equipment, particularly in beer brewing, milk processing & wine making.
  • Kitchen benches, sinks, troughs, equipment and appliances
  • Architectural panelling, railings & trim
  • Chemical containers, including for transport
  • Heat Exchangers
  • Woven or welded screens for mining, quarrying & water filtration
  • Threaded fasteners
  • Springs
  • Others


Q1. Can I have a sample order for stainless steel seamless pipe tube products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days;

Q3. Do you have any MOQ limit for stainless steel seamless pipe tube products order?
A: Low MOQ, 1pcs for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is prefered.

Q5. Is it OK to print my logo on products?
A: Yes. OEM and ODM are available for us.

Q6: How to ensure the quality?

A:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable or SGS

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