Aisi 304 stainless steel seamless polishing heat exchanger shell
tube 38mm /19mm
zheheng Stainless Products inventories stainless steel seamless
tube, welded tube, seamless pipe and welded pipe stainless steel
products in a large variety of grades, including stainless, duplex,
Titanium, nickel alloys and more. All inventory can be cut to your
exact size requirements, and is available for ship worldwide from a
number of locations.
Description:
Description
Supply Capacity :1000 tons/Year
Process Method :Automatic welding or seamless precision rolling
Out Diameter :6-323.8mm
Wall Thickness :1.0mm.1.2mm 1.5mm.1.65mm.2.0mm.2.1m3.0mm and so on
Length :6m, or as customers demand
Steel Grade:
301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L,
316L,
Standards : ASTM A249, A269, A312, A554, A270
Specification : O.D: 1/4" - 12" (inch)
W.T: SCH5S, SCH10S
Or non-regular size to be tailored as required.
Application : Liquid delivery,for food,dairy, and so on
Packing 1. with plastic cap to protect both ends
2. plastic bag wrapped outside the pipe
3. Plywood case packing
Annealed & Pickled (for sanitary or industial pipe)
Bright Annealed
Polished to 180#, 240#, 320#, 400#, 600#
Certificate :ISO 9001:2008
Delivery time :30-60 days depend on Quantity for stainless steel
heat exchangers finned tube supplier
Payment Term :T/T, Irrevocable L/C at sight for stainless steel
heat exchangers finned tube supplier
Trade Term :FOB , CFR , CIF
Production range:
| Chemical composition | Element | 201 | 202 | 304 | 316 | S31803 | S32750 | |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.030 | ≤0.030 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤0.80 | |
| Mn | 5.5-7.5 | 7.5-10.0 | ≤2.00 | ≤2.00 | ≤2.00 | ≤1.20 | |
| P | ≤0.060 | ≤0.060 | ≤0.045 | ≤0.045 | ≤0.030 | ≤0.035 | |
| S | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.020 | ≤0.020 | |
| Cr | 16-18 | 17-19 | 18-20 | 16-18 | 21-23 | 21-23 | |
| Ni | 3.5-5.5 | 4.0-6.0 | 42958 | 43022 | 4.5-6.5 | 6.0-8.0 | |
| Mo | | | | 2.0-3.0 | 2.5-3.5 | 3.0-5.0 | |
| N | ≤0.25 | ≤0.25 | | | 0.08-0.2 | 0.24-0.32 | |
| Cu | | | | | | ≤0.50 | |
| Mechanical properties | Material Item | 201 | 202 | 304 | 316 | S31803 | S32750 |
| Tensile Strength (MPa) | ≥655 | ≥620 | ≥515 | ≥515 | ≥620 | ≥800 |
| Yield Strength (MPa) | ≥260 | ≥310 | ≥205 | ≥205 | ≥450 | ≥550 |
| Elongation (%) | ≥35 | ≥35 | ≥35 | ≥35 | ≥25 | ≥15 |
| Hardness (HV) | ≤230 | ≤230 | ≤200 | ≤200 | ≤303 | ≤323 |
Production range:
| Austenitic Steel: | TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,
TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… |
| Duplex Steel : | S32101,S32205,S31803,S32304,S32750, S32760
Others:TP405,TP409, TP410, TP430, TP439 ... |
| Russia Standard |
08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,
10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,
12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, |
| European Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,
1.4438,1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
Product show:
