Wenzhou Zhongyuan Steel Industrial Co,.Ltd                                      HAINER STEEL INDUSTRIAL CO.,LTD

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AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

Good quality Welded Stainless Steel Pipe for sales
Good quality Welded Stainless Steel Pipe for sales
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AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

China AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe supplier

Large Image :  AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

Product Details:

Place of Origin: China
Brand Name: Cosco Steel
Certification: ISO,SGS,CQC,etc.
Model Number: 304/304L,316L,309S,310S,321,347,347H etc.

Payment & Shipping Terms:

Minimum Order Quantity: 500Kgs/ one size
Price: Negotiation
Packaging Details: Plastic bag in bundle,Wooden box,etc.
Delivery Time: 20-25 days
Payment Terms: T/T, L/C at sight
Supply Ability: 600Tons/Month
Detailed Product Description
Surface Finished: Annealed And Pickled - AP Finish Outside Diameter: 219.1mm ( +/- 1% Tolerance )
Wall Thickness: 8.18mm ( +/- 10% Tolerance ) Length Of Pipe: 6100mm ( +/-5mm )

 

AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

 

 

Quick Detail:

 

Standard Specification

ASTM A312,A213,A249,A269,A270A789,A554,A790,etc.

Material

304,304L,309S,310S,316L,317L,321,,347,347H,2205 etc.

Outer Diameter

6mm to 325mm

Wall Thickness

0.5mm to 25mm

Length

6m, 12m, 18m

Type                            

Round Pipe

 

 

Specifications

 

Designation: A312/A312M-04a

Standard specifications For Seamless,Welded,And Heavily Cold Worked Austenitic

Stainless Steel Pipe

 

Specification covers

Seamless,straight-seamless welded,

and heavily cold worked austenitic stainless steel pipe

Manufacture Process

Seamless (SML) Pipe

Diameter Tolerance

+/-1%

 

 

 

Permitted Variations

 In 

Wall Thickness

 

 

 

                     Tolerance,% from Nominal          

NPS Designator                                          Over      Under       

1/8 to 21/2 inc., all t/D ratios                        20         12.5

3 to 18 inc., t/D up to 5% incl.                      22.5      12.5

3 to 18 inc., t/D over 5%                              15          12.5

20 and larger,welded,all t/D ratios               17.5       12.5

20 and larger,seamless,t/D up to 5% incl.    22.5      12.5

20 and larger,seamless,t/D over 5%            15         12.5

                                                                                                                             

 Where:  t = Nominal Wall Thickness

         D = Ordered Outside Diameter

Inspection item

  1. Size(outside,wall,length); 
  2. 2.Surface of Pipe;
  3. Chemical Composition; 
  4. 4.Mechanical Testing
  5. Hydro-static Or Nondestructive Electric Test
  6. ICT(Inter-granular Corrosion Test)  etc.

Ordering Information

  • Quantity(feet,meters, or number of lengths)
  • Steel Grade
  • Size(outside diameter,nominal wall thickness,length)
  • Test report requirements etc.

 

 

Our advantage

  1. Competitive price with good quality
  2. Soonest delivery days (Big enough stock 304L Seamless Pipe in warehouse)
  3. Good quality control system
  4. Good after sales services
  5. Good package

 

 AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

AP Finished Seamless Stainless Steel Pipe ASTM A312 AISI304 304L 316L SS Pipe

Contact Details
Wenzhou Zhongyuan Steel Industrial Co.,Ltd

Contact Person: Mr. Mark Fuel

Tel: +8615168750129

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