Stainless Steel Tubings
Kaysuns is a top manufacturer and supplier of stainless steel tubings in China, we provides both seamless stainless steel tubings and welded stainless steel tubings. Austenitic stainless steel has austenite as its primary phase, our product covers full 300 series and duplex stainless steel 2205 and super duplex SAF 2507, nickel-based alloy and super austenitic stainless steel 254 SMO (S31254), 904L etc. We are also ability to supply titanium alloy tube and copper alloy tubes in ASME / EN norms. All of our tubings are qualified and third party inspection are available for them.
The Manfacturing Process of Stainless Steel Tubing
- Cold Rolling is a preferred production process for high precision seamless tubing. Most of our stainless steel tubing and mechanical tubes are made by cold rolling. This technique provides a high forming rate, narrow tolerances and good turnouts. Now the biggest diameter we can get is 219 mm for this process.
- Cold drawing is the general process for our stainless steel tube and pipe. seamless pipe and tubes from this process can be got a a very narrow tolerance ranges, and keep the chemical element well. Additionally, the cold drawing process is the perfect choice for situations which place high requirements on the quality of the surface structure.
Materials of Stainless Steel Tubings
|Stainless Steel||TP304,304L,304H,316,316L,316H,316Ti,317,317L,309S,310S,310H,347,347H,321,321H, 904L, S31254 (mat.1.4301,1.4307,1.4948,1.4401,1.4404,1.4571,1.4438,1.4438, 1.4833,1.4841,1.4845,1.4845,1.4450,1.4541,1.4878,1.4539, ,1.4547/254SMO) etc.|
|Duplex & Super Duplex Steel||UNS S31803 , S32205, S32750，S32760,S32304 (Mat.1.4462,1.4410,1.4501,1.4362)etc.|
|Nickel Alloy||Monel 400, Inconel 600, Inconel 625, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy B2, Hastelloy C-22, Hastelloy C-276, 15-5PH, 17-7PH,Cu70Ni30(C71500/B30), Cu90Ni10(C70600/B10) etc.|
(*If your required is not found here, please make a special inquiry immediately.)
Stainless Steel Tubing Dimensions
|Stainless Steel TP304L, 316L, 310S, 317L, 321, 347H etc.||6mm ~ 204mm||0.8mm ~ 16mm|
|Super Stainless Steel 904L, 354 SMO||8mm ~ 204mm||1.2mm ~ 16mm|
|Duplex 2205, 2507||8mm ~ 204mm||1.2mm ~ 16mm|
|Nickel-based Alloy||8mm ~ 204mm||1.2mm ~ 16mm|
*The stainless steel tubing dimension is for seamless tubing only, please click here if you have any requirement for stainless steel welded tubings.
**The dimension is for currently equipment. We may update the equipment and extend the supplying range without notice. Please contact us if you couldn't find your specification here.
Specification & Manufacturing Standard:
ASTM A269, A213, ASTM A249, ASTM A789
ASTM SB677, SB163, SB622, SB729, SB161
ASTM SB111, ASTM B338, SB359
DIN 17456, DIN 17458, DIN 17459 etc.
- Full grades of austenitic stainless steel, duplex stainless steel and nickel-based alloy
- Ultra long ss tube up to 22 meters
- Small order quantity available from 200kgs
- More than 15 years manufacturing experiences of stainless steel tubings
- Good supplying experiences for ASTM A213, A269 tubes
- Fast delivery of 20~40days for general grades
- Flexible and professional service and operations
- Both seamless and welded pipe are available
- Perfect inspection system - 100% NDT test, mechanical propertis test, MPI test
- Accept any third party inspection from such SGS, TUV, DNV, InterTek, Lloyd's, BV, ABS etc.
- Full supplying of stainless steel piping - stainless steel pipes, pipe fittings, flanges, sheet etc.
22 Meters Ultra Long 25.4 x 2.11 Stainless Steel Tubing ASTM A213 TP304L
About Our Manufacturer
Our factory - Guanyu Pipe is an ISO9001 certified manufacturer which located in the Stainless Steel Industrial Park of Songyang Zhejiang - a very important manfaucturing base of stainless steel products in China. The production area covers an area of about 35000 m², and the workshop is more than 15000 m². Our mafacturere has more than 15 years manufacturing experiences for stainless steel tubing and pipes. Nowadays, our manfaucturer has more than 80 workers and staffs, about 18 sets cold drawing and cold rolling equipments, the capacity is about 600 tons of stainless steel seamless tubings each month. Our factory has a full set NDT equipments which including Eddy Current Test equiment, Ultrasonic Test equiment, Hydrostatic Test machine etc. 100% quality passing percentage is our principle.