Stainless Steel U Tubes UNS32750 manufacturer, stockist & supplier

SP Metal has Stainless Steel U Tubes UNS32750 inventory to fulfill your project’s needs, buy Stainless Steel U Tubes UNS32750 at best price & fast delivery. Supplying Stainless Steel U Tubes UNS32750 from approved manufactures and stockists based in the UK, India, Europe and USA

Dealer & distributor of Stainless Steel U Tubes UNS32750, 2% discount on Stainless Steel U Tubes UNS32750 bulk order

Stainless Steel U Tubes UNS32750 supplier in India

At SP Metal, our primary goal is customer satisfaction. Our knowledgeable and friendly staff work hard to ensure that you get the best products at the best price possible. 

  • Prompt Quotes
  • Stainless Steel U Tubes UNS32750 Competitive Pricing
  • Years of Experience
  • Large Inventory On Hand
  • Helpful Staff
  • Capable of On-Site Delivery

We also stock large dia size stainless steel pipe & used steel pipe (good quality) for your industrial project. For more information email to info@spmetal.net.

Origin: West Europe / Japan / Indian / USA / Korean

Export packing & shipping: Sea-worthy packing with plastic cap to protect both ends, and plastic bag wrapped outside the pipe, then Bundles to be covered by polythene & strapped securely. If require, then pack into wooden box.

304 stainless steel tubing combines excellent physical properties with a remarkable resistance to corrosive agents found in automotive exhaust emissions. 304 tube is the most cost-effective grade of nonmagnetic stainless steel for general applications, but some professional racing teams use the higher heat-resistant properties of aircraft grade 321 stainless steel..

Size Range: OD 5/8" ~1 1/2" , WT 1.65mm~2.77mm  Min Radio: 29mm ; Max Radio:675.84mmType of End-Finish: PE
ASTM/ASME: A213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376 A409 A511 A688 A789 A790 A803 A928 A544 A409 A632 A688

A778 A908 Materials: 304/304L/304H; 321/321H; 316/316L/316H; 316TI; 317L; 347H; 310S; UNS31803; UNS32750/U NS08904L,TP410/TP410S; ECT

Technical conditions:
Heat treatment:Stress relive annealing of U-tubes after bending
Surface condition Finished U-tubes shall be free of scale, without scratches after bending
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
Repairs by welding: prohibited
Surface condition Finished U-tubes shall be free of scale, without scratches after bending,

Mandatory tests for U-tubes
100 % Dimensional and visual control.
100 % Ball passed test
100 % Hydrostatic test min 10Mpa/ min 10sec.

Coating :Passivation and oiled, Black paint or varnish
Packing:Plastic plugs in both ends, bundles of max. 3,000kg with several steel strips, Two tags on each bundle,

Wrapped in waterproof paper packed in wooden case
Mill Test Certificate:EN 10204/3.1B

U tubes

7.7.2 U – tubes shall meet following requirements:

A. All tubes shall be seamless and Normalized.

B. Tubes shall be cold bent (see also para.8.10.5).

C.Unroundness of the bent section shall not exceed +6% of tube nominal diameter.

E. The bending radius shall not be less than1.5 times the tube nominal diameter.

F. Each U – tube shall be formed from a single length. The length specified shall be the straight length measured from end to return bend tangent.

G. If temperature differential of over 110°C. occurs between legs of any U–tube, stress analysis is required to keep stresses within permitted limits.

H. Minimum wall thickness in the bent portion before bending shall be in accordance with TEMA.Also, refer to RCB-2.323, IPS-G-ME-220.

Material of tube baffles, spacers, and tie rods, shall be compatible with tube material. For example carbon steel baffles should not be used with nonferrous or stainless steel tubes. Any exceptions shall be specified on the Process Data Sheet.

All carbon steel “U” bends shall be stress relieved after bending including a minimum of 600mm from tangent point in accordance with ASME Code. As a minimum the requirements for spot radiography shall be met.

PWHT

PWHT as per code.

U-Bend, 0.75" OD, 2" CLR, 16g., 304 SS
U-Bend, 1" OD, 2.5" CLR, 16g., 304 SS
U-Bend, 1.25" OD, 2" CLR, 16g., 304 SS
U-Bend, 1.25" OD, 2" CLR, 18g., 304 SS
U-Bend, 1.38" OD, 2.5" CLR, 16g., 304 SS
U-Bend, 1.38" OD, 2.5" CLR, 18g., 304 SS
U-Bend, 1.5" OD, 2.5" CLR, 16g., 304 SS
U-Bend, 1.5" OD, 2.5" CLR, 18g., 304 SS
U-Bend, 1.5" OD, 2.5" CLR, 20g., 304 SS
U-Bend, 1.5" OD, 3.0" CLR, 18g., 304 SS
U-Bend, 1.5" OD, 4" CLR, 16g., 304 SS
U-Bend, 1.5" OD, 4.0" CLR, 18g., 304 SS
U-Bend, 1.63" OD, 2.5" CLR, 16g., 304 SS
U-Bend, 1.63" OD, 2.5" CLR, 18g., 304 SS
U-Bend, 1.63" OD, 2.5" CLR, 18g., 304 SS
U-Bend, 1.63" OD, 3.0" CLR, 18g., 304 SS
U-Bend, 1.63" OD, 4" CLR, 16g., 304 SS
U-Bend, 1.63" OD, 4.0" CLR, 18g., 304 SS
U-Bend, 1.75" OD, 2.5" CLR, 16g., 304 SS
U-Bend, 1.75" OD, 2.5" CLR, 18g., 304 SS
U-Bend, 1.75" OD, 3" CLR, 16g., 304 SS
U-Bend, 1.75" OD, 3" CLR, 20g., 304 SS
U-Bend, 1.75" OD, 3" CLR, 20g., 304 SS
U-Bend, 1.75" OD, 4" CLR, 16g., 304 SS
U-Bend, 1.75" OD, 4" CLR, 18g., 304 SS
U-Bend, 1.75" OD, 4" CLR, 18g., 304 SS
U-Bend, 1.88" OD, 3" CLR, 16g., 304 SS
U-Bend, 1.88" OD, 3" CLR, 18g., 304 SS
U-Bend, 1.88" OD, 3" CLR, 18g., 304 SS
U-Bend, 1.88" OD, 4" CLR, 16g., 304 SS
U-Bend, 1.88" OD, 4" CLR, 18g., 304 SS
U-Bend, 1.88" OD, 6" CLR, 16g., 304 SS
U-Bend, 1.88" OD, 6" CLR, 18g., 304 SS
U-Bend, 2" OD, 3" CLR, 16g., 304 SS
U-Bend, 2" OD, 3" CLR, 18g., 304 SS
U-Bend, 2" OD, 3" CLR, 18g., 304 SS
U-Bend, 2" OD, 3" CLR, 20g., 304 SS
U-Bend, 2" OD, 3" CLR, 20g., 304 SS
U-Bend, 2" OD, 4" CLR, 16g., 304 SS
U-Bend, 2" OD, 4" CLR, 16g., 304 SS
U-Bend, 2" OD, 4" CLR, 18g., 304 SS
U-Bend, 2" OD, 4" CLR, 18g., 304 SS
U-Bend, 2" OD, 4" CLR, 20g., 304 SS
U-Bend, 2" OD, 4" CLR, 20g., 304 SS
U-Bend, 2" OD, 6" CLR, 16g., 304 SS
U-Bend, 2" OD, 6" CLR, 18g., 304 SS
U-Bend, 2" OD, 6" CLR, 18g., 304 SS
U-Bend, 2.13" OD, 3" CLR, 16g., 304 SS
U-Bend, 2.13" OD, 3" CLR, 18g., 304 SS
U-Bend, 2.13" OD, 4" CLR, 16g., 304 SS
U-Bend, 2.13" OD, 4" CLR, 18g., 304 SS
U-Bend, 2.13" OD, 4" CLR, 18g., 304 SS
U-Bend, 2.13" OD, 6" CLR, 16g., 304 SS
U-Bend, 2.13" OD, 6" CLR, 18g., 304 SS
U-Bend, 2.13" OD, 6" CLR, 18g., 304 SS
U-Bend, 2.25" OD, 4" CLR, 16g., 304 SS
U-Bend, 2.25" OD, 4" CLR, 18g., 304 SS
U-Bend, 2.38" OD, 3" CLR, 16g., 304 SS
U-Bend, 2.38" OD, 3" CLR, 18g., 304 SS
170 Deg., 2.38" OD, 3" CLR, 18g., 304 SS
U-Bend, 2.38" OD, 3" CLR, 18g., 304 SS
U-Bend, 2.38" OD, 4" CLR, 18g., 304 SS
U-Bend, 2.5" OD, 4" CLR, 14g., 304 SS
U-Bend, 2.5" OD, 4" CLR, 16g., 304 SS
U-Bend, 2.5" OD, 4" CLR, 16g., 304 SS
U-Bend, 2.5" OD, 4" CLR, 18g., 304 SS
U-Bend, 2.75" OD, 4" CLR, 16g., 304 SS
U-Bend, 3" OD, 4.5" CLR, 16g., 304 SS
U-Bend, 3.5" OD, 4.5" CLR, 16g., 304 SS
U-Bend, 4" OD, 6" CLR, 16g., 304 SS

Delivery: Within 6-14 days or asap if we have enough stock

We mainly stock the Pipe & tubes of following make :

 

Stainless Steel Alloy 904/L stockist Stainless Steel Alloy 904/L TP904L N08904 1.4539
Stainless Steel AISI 304L TP304L stockist Stainless Steel AISI 304L TP304L S30403 1.4307
Stainless Steel AISI 316L TP316L stockist Stainless Steel AISI 316L TP316L S31603 1.4404
Stainless Steel AISI 317L stockist Stainless Steel AISI 317L TP317L S31703 1.4438
Stainless Steel AISI 321 stockist Stainless Steel AISI 321 TP321 S32100 1.4541
Stainless Steel AISI 347 stockist Stainless Steel AISI 347 TP347 S34700 1.4550
Stainless Steel AISI 317L stockist Duplex 2205 Pipe SAF2205 S31803 1.4462
Stainless Steel AISI 321 stockistDuplex 2205 Pipe SAF2205 S32205 1.4462
Stainless Steel AISI 347 stockistDuplex 2304 Pipe S32304 1.4362
Stainless Steel AISI 347 stockistDuplex 2507 Pipe SAF2507 S32750 1.4410
   

 

 

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