Spezilla Tube Co., Ltd. (Shanghai)

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ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

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ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface

China ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface supplier
ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface supplier ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface supplier ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface supplier ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008
Model Number: ASME SA213

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: WOODEN BOXED
Delivery Time: WITHIN 30 DAYS
Payment Terms: T/T, L/C
Supply Ability: 100 TONS / MONTH
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Detailed Product Description
Item: STAINLESS STEEL TUBE Standard: ASTM A213
Manufacturing: COLD DRAWN OD: 19.05mm
WT: 2.11mm Length: 20ft
Annealing: STRESS RELIEVED Materials No.: STAINLESS, NICKLE ALLOY
NDT: 100% EDDY CURRENT Application: SHELL & TUBE HEAT EXCHANGER
Package: Wooden Case

ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface

 

 

Spezilla’s dedicated U-Bend production facility incorporates an environmentally friendly bright annealing process. Our low oxidation, acid-free process complies with ASTM/ASME 688 and 803 Feedwater Heater specifications.

 

Stainless Steel

304/304L/304LN/ 304H/304N

316/316L/316H

317/317L

309S/309H

310S/310H

321/321H

347/347H

Duplex Stainless Steel

Duplex 2205

Lean Duplex 2003

Lean Duplex 2101

Lean Duplex 2304

Super Duplex 100

Super Duplex 2507

Super Austenitic

6-Moly 6XN

6-Moly 254

825

904L

Super Ferritics/Ferritics

S44627

439

446

 

Dimensional tolerances U-tubes acc. to TEMA R.C.B.

 

Length of straight part -0/+5 mm


Flattening (also called “ovality”) at the bend shall not exceed 10% of the nominal tube outside diameter.


Wall thickness in bending part acc. to TEMA RCB 2.31 Minimum tube wall thickness in the bend part (T min)T(min) ≥ (SW × (2×R + D))/( 2× (R+D)where:

 

SW is smallest wall thickness D Nominal outside diameter R radius


Radius tolerance 1) for R 100 mm +/- 3 mm

 

2) for R ≥ 100 mm +/- 5 mm


Straightness tolerance max. 1,5 mm per 1 m


U-Tube ends: plain, vertically cut to the tube axis

 

Tube-bending line, installed at 2007, will allow to produce U-tubes as per such standards:

 

1. ASTM A688/A688M-08


2. ASTM A803/A803M


3. ASTM A556/A556M, ASME SA556


4. ASME SA-688

 

5. ASME SA213 ASTM A213

 

Initial Length


Maximum lengths of 27000mm can be supplied on request

 

Dimensions:


Tubes OD in mm can be bent upon agreement: 15,8 - 16,0 - 17,0 - 18,0 - 19,05 - 20,0 - 21,3 - 25,4 -26,7 - 31,8 -38,1

 

Bending radius:


Minimum: 1.5×OD


Maximum: 1500 mm

 

Advantages of Spezilla’s unique Direct-to-Bend manufacturing:


Repeatable and predictable tube quality


Improved ease of tube fit and heater assembly


Fast delivery

 

Increased efficiencies


Minimized in-process material handling


Lower than 5,000 psi residual


stress for SCC susceptible alloys

 

Spezilla’s U-Bend Tubing is used in Heat Exchanger applications in the following industries:


Power Generation


Chemical


Petrochemical


Food

 

ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater and Stainless Steel Heat Exchanger Tubes.

 

ASTM A249 / A249M: Standard Specification for Welded Austenitic Steel Boiler, super heater Heat-Exchanger, and Condenser Tubes.

 

Other Standard: DIN 17456, DIN 17458, EN10216-5, GOST 9940-81, GOST 9941-81, JIS-G3463,

Material Grade:

 

Final Finishing

 

Solution Annealed & Pickled/Bright Annealed.

 

Type of Tubes:

 

U-bend 

 

 

ASME SA213 Seamless Nickel Alloy Pipe ss heat exchanger Bright Annealing Smooth Surface

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

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