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Qingdao Ironsteel International Trading Co., Ltd.

Steel Pipe, Stainless Steel Pipe, Seamless Steel Pipe manufacturer / supplier in China, offering ASTM A312/A213 Stainless Steel Pipe Grade 316, 304, Cold Drawn Precision Seamless Steel Tube by Material 20#, ASTM A192 Cold Drawn Seamless Steel Pipe for Boiler Pipe and so on.

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Supplier Homepage Product seamless Stainless Steel Pipe ASTM A312/A213 Stainless Steel Pipe Grade 316, 304

ASTM A312/A213 Stainless Steel Pipe Grade 316, 304

FOB Price: US $2,300-2,500 / Ton
Min. Order: 3 Tons
Min. Order FOB Price
3 Tons US $2,300-2,500/ Ton
Get Latest Price
Port: Tianjin, China
Production Capacity: 100 Tons Per Month
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: IR-S
  • Technique: Cold Rolled , Hot Rolled, ERW
  • Surface Treatment: Polished
  • Section Shape: Round
  • Wall Thickness: 0.8mm~40mm
  • Trademark: Iron&steel
  • Specification: ASTM A213, A312, etc
  • HS Code: 73064000
  • Type: Seamless
  • Material: Stainless Steel
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Outer Diameter: 1/2′′~26′′
  • Length: 6 Meters, 9meters, 12meters, Random Length
  • Transport Package: Bundled, Wrapped, Wooden Cased.
  • Origin: China
Product Description
ASTM A312 Grade 321/321H Stainless Steel Tube
Standard: ASTM SA312, SA213
Steel grade: 316L, 316, 304, 304L, 310, 321, etc
Outer diameter: 1''~24''
Wall thickness: 0.8mm~40mm
Length: random length, fixed length
1. Material is ordered to comply with the requirements to ASTM A-240 in grades 304, 304L, 316 and 316L in general other grades such as 310, 321, 304H, 316H are manufactured against specific requirements.
ASTM A312/A213 Stainless Steel Pipe Grade 316, 304
2. Size Range
OD: 6.00mm to 101.60mm
Thickness: 0.5mm to 3.0mm
Length: 20mtrs. Maximum

3 Process method: Cold drawn / cold rolled

4 Surface finish: Annealed & Pickled /Bright Annealed

5 Standards: ASTM A312 / 249 / 269 DIN17457 EN10217

6 Applications: For fluid and gas transport, structure and Machining

7 packing: Seaworthy Wooden Cases / Steel Framed Cases / Bundle

8. Marking
All tubes are marked as follows: SPEZILLA. ASTM A-269, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request. )

Spezilla Tube is professional stainelss steel tube manufacture. We worked in this industry for many years. We export many of our products to European Market, American Market, South American Market. We are sure, with our rich experience, we can offer our best quality products and best service, then to estabish our WIN-WIN Cooperation.
ASTM A312/A213 Stainless Steel Pipe Grade 316, 304
Stainless Steel Tube TP304 for Decoration

ASTM A249  Chemical Composition % Max
TP3040.082.000.0450.0301.0018.0-20.08.0-11.0^^^ .^
TP316L0.035 D2.000.0450.0301.0016.0-18.010.0-15.02.00-3.00^^^
TP3210.082.000.0450.0301.0017.0-19.09.0-12.0^^^5C -0.70
TP3470.082.000.0450.0301.0017.0-19.09.0-12.0  10C -1.10^

Heat treatmentTemperure F (C) Min.Hardness
TP304Solution1900 (1040)192HBW/200HV90HRB
TP304LSolution1900 (1040)192HBW/200HV90HRB
TP321Solution1900(1040) F192HBW/200HV90HRB
ASTM A312/A213 Stainless Steel Pipe Grade 316, 304

OD, inch
OD Tolerance inch(mm)WT Tolerance %Length Tolernace inch(mm)
≤ 1 / 2± 0.005 ( 0.13 )± 151 / 8  ( 3.2 )0
> 1 / 2 ~1 1 / 2± 0.005(0.13)± 101 / 8 (3.2)0
> 1 1 / 2 ~< 3 1 / 2± 0.010(0.25)± 103 / 16 (4.8)0
> 3 1 / 2 ~< 5 1 / 2± 0.015(0.38)± 103 / 16 (4.8)0
> 5 1 / 2 ~< 8± 0.030(0.76)± 103 / 16 (4.8)0
8~< 12± 0.040(1.01)± 103 / 16 (4.8)0
12~< 14± 0.050(1.26)± 103 / 16 (4.8)0

Surface Finish
No.2BThe surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to
 improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.3Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as
inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub
buildings inner and external ornaments electrical appliances kitchen utensils and food processing
equipment etc.
HLPolished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators,
door of building, frontal plate etc.
BACold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus,
ornament etc.
8KThe product have excellent brightness and prefer reflexivity can to be the mirror.

Packaging & Shipping
We are very profession in package. Packaging is one of the best service of CMY,
in order to prevent the damage during transportantion,our finished products are 
packaged carefully.All of our stainless steel products will be transported wooden pallets.
Customers will be guaranteed that the product they received from us can go directly into use or send out to the customers as finished product.
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