ASTM A213 A688 Stainless Steel U Shape Steel Tube in Stock
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If you are looking for ASTM A213 / A688 stainless steel U shape steel tube in stock, Gnee is your reliable supplier. We offer high-quality U-shaped tubes with excellent mechanical properties, corrosion resistance, and long service life, widely used in heat exchangers, condensers, power plants, and petrochemical industries. With sufficient stock, fast delivery, and factory-direct prices, we help you reduce costs and ensure project success.
Pipe Type:U Shape Steel Bending Tube Stainless Steel Tube/Pipe Bending U Tube
Dimensions(mm)O.D.:12.7-76.2mm(1/2"-3")
Wall Thickness:0.5-5.16mm(0.02"-0.203")
Leng Length:15.24m(50')
Total length:32.00m(105')32.00m(105')
Standards:
Stainless Steel U Bend Pipes :
ASME / ASTM A213, ASTM A688 / A688M - 08, ASTM A803 / A803M, ASTM A556 / A556M, ASME SA556, ASME SA688 201, 202, 304, 304H, 304L, 309, 310, 316, 316L, 321, etc.
Carbon Steel U Bend Pipes :
ASTM A671 CC60, CC70, ASTM A671 CB60, CB65, CB70, CC60, CC65, CC70
Alloy Steel U Bend Pipes :
DIN 17175, ASTM A369, ASME SA369, Gr. FP91, Gr. FP92
Materials:T5,T11,T12,T22,T9,T91,TP304/304L,TP304H,TP316/316L,TP347/347H,
TP316Ti,TP321/321H,TP310S;TP304,TP304L,TP316,TP316L;UNS S31803/32205,
UNS S32750;Monel400,UNS N06600,625,Incoloy800/800H,825
| Available U-bent Tubes | ||||||
| Products | Dimensions (mm) O.D. |
W.T. | Length | Standards | Materials | Remarks |
| U-bent Tubes for Heat Exchanger |
12.7-76.2mm (1/2"-3") |
0.5-5.16mm (0.02"-0.203") |
Leg Length: 15.24m(50') Total length: 32.00m(105') |
ASTM/ASME A/SA213 |
T5,T11,T12,T22, T9,T91, TP304/304L, TP304H, TP316/316L, TP347/347H, TP316Ti, TP321/321H, TP310S |
Seamless ferritic and Austenitic Stainless Steel U-bent Tubes |
| ASTM/ASME A/SA249 |
TP304,TP304L, TP316,TP316L... |
Welded Stainless Steel U-bent Tubes |
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| ASTM/ASME A/SA789 |
UNS S31803/32205, UNS S32750... |
Duplex Stainless Steel U-bent Tubes |
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| ASTM/ASME A/SA163 |
Monel400, UNS N06600,625, Incoloy800/800H, 825... |
Ferritic and Martensitic Stainless Steel Seamless U-bent Tubes |
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| Seamless and (Welded) Re-drawn Stainless Steel Feed Water Heater U-bent Tubes |
12.7-25.4mm (1/2"-1") |
0.7-3.05mm (0.028"-0.12") |
Leg Length: 15.24m(50') Total length: 32.00m(105') |
ASTM/ASME A/SA688/213 ASTM/ASME A/SA803 |
TP304,TP304L, TP304LN, TP316,TP316L. TP316LN,TP439... |
Feed Water Heater Tubes for Thermal Power Station |
ASTM A213 A688 Stainless Steel U Shape Steel Tube Production Process

What is the price of ASTM A213 / A688 stainless steel U tubes per kg?
Prices range from USD 4.50 – 8.50 per kg, depending on grade, size, and order quantity.
Can I get customized U bend radius?
Yes, we manufacture according to your design drawings and required radius.
What testing is performed on U shape tubes?
Hydrostatic test, eddy current, ultrasonic test, intergranular corrosion test, and PMI are available.
Looking for ASTM A213 / A688 stainless steel U shape steel tubes in stock? Gnee provides high-quality, certified tubes at competitive prices with global delivery. Contact us now to get a free quote and technical support for your project. Email us today and request your quotation!









