ASTM A213 TP304L Stainless Steel Pipel Acid Pickling Stainless Steel Tube

• Type: Welded
• Technique: Hot Rolled, Cold Rolled, ERW
• Material: Stainless Steel
• Surface Treatment: Ba, 2b, etc
• Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round, Square, Rectangle
• Model NO.: A213 welded stainless steel pipe
• Outer Diameter: 1/2′′~8′′
• Wall Thickness: 0.8mm~10mm
• Length: 6 Meters, 9 Meters, 12 Meters, Random Length
• Transport Package: Plastic Wrapping, Bundling, Wooden Case
• Specification: 21mm~219mm
• Origin: China
• HS Code: 73044190
• Production Capacity: 100 Tons Per Month

Product Description

ASTM A213/A312 Welded Stainless Steel Pipe
1. Specifications
1) Size.
     O. D.: 6mm to 219mm
     Length: Max. 20meters
2) Material: TP304, TP304H, TP304LN, TP304L, TP310/S, TP316L, TP316H, TP316 / 316L, TP317L, TP321 / 321H, TP347, S31803
3) Process method: Cold drawn / cold rolled
4) Surface finish: Annealed & Pickled /Bright Annealed
6) Standards: ASTM A312 / 213 / 269 DIN17457 EN10216
7) Applications: For fluid and gas transport, structure and Machining
8) packing: Seaworthy Wooden Cases / Steel Framed Cases / Bundle
2. Marking
All tubes are marked as follows: SPEZILLA. Standard, 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.


Stainless Steel Welded Tube(DIN En10217-7 )

Outside path in class deviation mm table 3

Outside path inIIclass deviation mm table 4

Outside path	Admission deviation
<25	±0.10
≥25~38.1	±0.15
>38.1~50	±0.20
≥50~63.5	0.25
>63.5~76	±0.30
≥76~102	±0.40

 

Outside path	Admission deviation
≤10	±0.15
>10~32	±0.20
>32~50	±0.30
>50	±0.8%

Surface Finish

No.2B	The 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.3	Polished 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.4	Polished 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.
HL	Polished 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.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K	The 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.