ASTM A213 Stainless Steel Heat Exchanger Tube SS heat exchanger
tubes wooden box packing
zheheng steel is one of renowned manufacturer,exporter,stock holder
,stockist ,supplier of a qualitative range of stainless steel heat
exchanger tubes that are being designed as per national standard
ASTM ,EN, with material TP304, TP304L, TP304H, SUS201,TP314, TP316, TP316L, TP316LN, TP321,
TP321H, TP310, TP310S, TP317
we are not only ASTM a213 stainless steel heat exchanger tubes
maufactuer,ss heat exchanger tubes exporter ,cold draw seamless
stainless steel heat exchange tubes stockholder ,but also with high
quality products ,and shortest delivery time
Product Description:
| Standard | ASME SA213/ASTM A213, ASTM A269/ASME SA269, ASME SA312/ASTM A312,
ASME249/ASTM A249, ASME SA511/ASTM A511, ASTM A270/ASME SA270,
EN10216-5,EN10305-1, EN10217-5, DIN 17175, DIN 2448, DIN 6258, GOST
8731, JIS G3463, JIS G3462, JIS G3455, JIS G3459 etc. |
| Material | TP304, TP304L, TP304H, SUS201,TP314, TP316, TP316L, TP316LN, TP321,
TP321H, TP310, TP310S, TP317, TP317L, TP347, TP347H, N08904, 904l,
253MA(S30815), 254SMO(S31254). |
| Type | Seamless / SML |
| O.D | 6-530mm |
| W.T | 0.7-50mm |
| Length | 0-38000mm |
| Technique | Cold Finished (Cold Drawing and Cold Rolling), Hot Finished (Hot
Extrusion) |
| Surface Treatment | Pickled,Passivation,Inside & Outside Mechanical Polishing, BA,
Electropolishing (EP) |
| Heat Treatment Condition | Solution Annealing and water rapid quenched, Bright Annealing,Stess
Relieving Heat Treatment for U tubes |
| Test Requirement | Eddy Current Test, Hydrostatic Test, UT, Penetrant Test, Air
underwater pressure Test,
PMI Test, Spectro Test, Intergranular Corrosion Test, Sharpy Impact
Test, Hardness Test, Tension Test (Elongation, Yield
Strength,Tensile Strength), Flarring Test etc. |
| Application | Gas and Fluid Transportation; Mechanical Pipline; Engineering
Projects; Petrochemical industry; Power Station, Heat Exchanger,
Condenser, Boiler, Evaporator, Superheater etc. |
| Capacity | 6000 tons/year |
| Package | In bundles pacckages, plywood cases, wooden cases with water-proof
package, etc. |
| Trade Terms | FOB, CIF, CFR, EXW, etc. |
| Payment Terms | T/T, L/C |
QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring
Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield
Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking
ZHEHENG STEEL has passed approved by ABS, DNV, GL, BV, PED
97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO
14001-2004 With good quality and competitive price, we warm a good
reputation in domestic and international markets. We hope to build
a good and long relationship with customers from home and abroad.
