Heat Exchanger Tubes | Stainless Steel Heat Exchanger Tubes

Tuburi schimbător de căldură | Tuburi schimbător de căldură din oțel inoxidabil

Guanyu Tube este producător specializat de Tuburi de schimbător de căldură. ASTM A213 ASME SA213 TP304 TP304L TP304H TP316 TP316L TP316Ti TP317 TP317L TP317LMN TP321 TP321H TP347H TP309S TP310S TP310H TP904L N08904 254SMo S31254 Tuburi de schimbător de căldură. ASTM A789 ASME SA789 2205 S31803 S32205 S32750 S32304 S32760 S32101 Stainless Steel Tuburi de schimbător de căldură. Delivery condition in Bright Annealing or Annealing and Pickling.

Guanyu Tube has been assessed for approval of its production facility for Tub schimbător de căldură. A quality control system established and operated by the company was audited by TUV, and found the company has the facilities and capabilities to fabricate the cold finished (Cold-drawing and Rolling) Stainless Steel Seamless Pipes (Tubes) complied with the requirement of the applicable ASME/ASTM material standard of ASME Boiler and Pressure Vessel Code Section II Part A.

Guanyu Heat Exchanger Tubes Advantage
Heat Exchanger Tubes Mainly Testing Item
Heat Exchanger Tubes Sizes
Heat Exchanger Tubes Standard Specifications
Heat Exchanger Tubes Application
Heat Exchanger Pipe Weight Chart
Heat Exchanger Tubing Marking and Packing
Heat Exhanger Tubes Exported Countries
Guanyu Tube Heat Exchanger Tubes Datesheet
Heat Exchanger Tubes Related Links

Guanyu Heat Exchanger Tubing Advantage

Good Straigtness
Super Clean outside surface and inside surface even for extra-long tubes.
All set of testing equipment maximum in 25 meters. We have 25 meters long Hydostatic Test Machines, 25 Meters long Eddy Current Test and Ultrasonic Test Machines, 25 meters Acid washing Tanks.

When you want to reduce the risk of leakage in your Pressure Vessel and Instrumentation system, consider Guanyu Heat Exchanger Tubes, Nickel Alloy Tubing.

When it comes to stainless steel tubing for Pressure Vessel, hydraulic and instrumentation systems processing harsh media or in corrosive environments, the safety, integrity, and reliability of the tubing are critical. That’s why Guanyu to bring you quality assured Stainless Steel Tubing, Nickel Alloy Tubing, Brass Alloy Tubes, Copper Nickel Alloy Pipe.

Heat Exchanger Tubes Mainly Testing Items

Accoring to ASTM A213 and ASTM A1016, EN 10216-5:

1. Tratament termic și recoacere prin soluție / recoacere strălucitoare
2. Tăierea la lungimea necesară și debavurarea,
3. Test de analiză a compoziției chimice cu 100% PMI și un tub din fiecare căldură prin spectrometru cu citire directă
4. Visual Testing and Endoscope Testing for Surface Quality
5. 100% Test hidrostatic și 100% Test Eddy Current
6. Test cu ultrasunete în conformitate cu MPS (Specificația de achiziție a materialelor)
7. Testele mecanice includ testul de tensiune, testul de aplatizare, testul de evazare, testul de duritate
8. Test de impact în conformitate cu cererea standard
9. Testul de granulație și testul de coroziune intergranulară
10. Măsurarea ultrasoică a grosimii peretelui

Capătul tuburilor: Tuburile sunt furnizate cu capăt simplu, capăt conic, tăiat pătrat la cerere și debavurare.

Heat Exchanger Tube Standard Specification

ASTM A213/A213M Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Tuburi de schimbător de căldură

ASTM A269/A269M Specificație standard pentru tuburi din oțel inoxidabil austenitic fără sudură și sudate pentru servicii generale

ASTM A789 Specificație standard pentru oțel inoxidabil ferritic/austenitic fără sudură și sudat pentru uz general

EN 10216-5 Țevi din oțel fără sudură pentru aplicații sub presiune

ASME SB167 / ASME SB-423 / ASME SB-163 / ASME SB338

A213 – Seamless Stainless Steel Boiler, Super heater, and Heat-Exchanger Tubes
A249 – Welded Stainless Steel Boiler, Super heater, Heat Exchanger, and Condenser Tubes
A268 – Seamless and Welded Stainless Steel Tubing for General Service
A269 – Seamless and Welded Austenitic Stainless Steel Tubing for General Service
A270 – Seamless and Welded Stainless Steel Sanitary Tubing
A688 – Welded Austenitic Stainless Steel Feedwater Heater Tubes
A789 – Seamless and Welded Stainless Steel Tubing for General Service
JIS G3463 Stainless Steel for Boiler and Heat Exchanger Tubes
GB / T 30065 Tuburi sudate din oțel inoxidabil ferritic pentru încălzitorul de apă de alimentare
GB/T 30066 Welded ferritic stainless steel tubes for heat-exchanger and condenser

Heat Exchanger Tubes Mainly Application

Tuburi de schimbător de căldură are used in Shell and Tube Heat Exchanger with all types of process industries. We offer the market’s widest selection of stainless steel grades and has extensive experience of manufacturing heat exchanger tubes.

Description: Heat-exchanger equipment, pipelines and pipeline components

Industria nucleară
Industria chimică
Industria petrochimică
HVAC (încălzire, ventilare, aer condiționat), refrigerare
Alimente și băuturi
Producția de energie

Shell and tube heat exchangers are frequently selected for such applications as:

Process liquid or gas cooling
Process or refrigerant vapor or steam condensing
Process liquid, steam or refrigerant evaporation
Process heat removal and preheating of feed water
Thermal energy conservation efforts, heat recovery
Compressor, turbine and engine cooling, oil and jacket water
Hydraulic and lube oil cooling

Heat Exchanger Tubes Size

OD: 12.7(1/2″),15.88(5/8″), 19.05, 20, 22.25, 25.4, 31.75, 38.1, 48.3, 50.8mm etc;

WT: 0.889, 1.245, 1.651, 2.0, 2.11, 2.769, 3.404mm etc;

		BWG	BWG	BWG	BWG	BWG	BWG	BWG	BWG
		25	22	20	18	16	14	12	10
		WT mm	WT mm	WT mm	WT mm	WT mm	WT mm	WT mm	WT mm
Diametru exterior	Diametru exterior	0.508	0.71	0.89	1.24	1.65	2.11	2.77	3.40
mm	centimetru		kg/m	kg/m	kg/m	kg/m	kg/m	kg/m	kg/m
6.35	1/4	0.081	0.109	0.133	0.174	0.212
9.53	3/8	0.126	0.157	0.193	0.257	0.356	0.429
12.7	1/2		0.214	0.263	0.356	0.457	0.612	0.754
15.88	5/8		0.271	0.334	0.455	0.588	0.796	0.995
19.05	3/4		0.327	0.405	0.553	0.729	0.895	1.236
25.4	1		0.44	0.546	0.75	0.981	1.234	1.574	2.05
31.75	1 1/4		0.554	0.688	0.947	1.244	1.574	2.014	2.641
38.1	1 1/2		0.667	0.832	1.144	1.514	1.904	2.454	3.233
44.5	1 3/4				1.342	1.774	2.244	2.894	3.5
50.8	2				1.549	2.034	2.574	3.334	4.03
63.5	2 1/2				1.949	2.554	3.244	4.214	5.13
76.2	3				2.345	3.084	3.914	5.094	6.19
88.9	3 1/2				2.729	3.609	4.584	5.974	7.27
101.6	4					4.134	5.254	6.854	8.35
114.3	4 1/2					4.654	5.924	7.734	9.43

Mainly Heat Exchanger Tubing Dimension

Size:1/4″ × 0.035″ Heat Exchanger Tubing

Dimensiune: 3/8″ × 0.035″

Dimensiune: 1/2″ × 0.035″

Dimensiune: 5/8″ × 0.035″

Size:3/4″ × 0.035″ Heat Exchanger Tubes

Dimensiune: 1″ × 0.035″

Dimensiune: 5/16″ × 0.035″

Dimensiune: 1/4″ × 0.049″

Dimensiune: 3/8″ × 0.049″

Dimensiune: 1/2″ × 0.049″

Dimensiune: 5/8″ × 0.049″

Dimensiune: 3/4″ × 0.049″

Size:1″ × 0.049″ Heat Exchanger Tube

Dimensiune: 1/4″ × 0.065″

Dimensiune: 3/8″ × 0.065″

Dimensiune: 1/2″ × 0.065″

Dimensiune: 5/8″ × 0.065″

Dimensiune: 3/4″ × 0.065″

Dimensiune: 1″ × 0.065″

Dimensiune: 1″ × 0.120″

Heat Exchanger Tubes Weight Chart

OD centimetri	WT centimetri	Raportul D/t	ID inci	Suprafața secțiunii transversale a tubului (in2)	Suprafața internă (in2)
0.250	0.020	12.50	0.210	0.0145	0.0346
0.250	0.028	8.93	0.194	0.0195	0.0296
0.250	0.035	7.14	0.180	0.0236	0.0254
0.250	0.049	5.10	0.152	0.0309	0.0181
0.250	0.065	3.85	0.120	0.0378	0.0113
0.375	0.020	18.75	0.335	0.0223	0.0881
0.375	0.028	13.39	0.319	0.0305	0.0799
0.375	0.035	10.71	0.305	0.0374	0.0731
0.375	0.049	7.65	0.277	0.0502	0.0603
0.375	0.065	5.77	0.245	0.0633	0.0471
0.500	0.020	25.00	0.460	0.0302	0.1662
0.500	0.028	17.86	0.444	0.0415	0.1548
0.500	0.035	14.29	0.430	0.0511	0.1452
0.500	0.049	10.20	0.402	0.0694	0.1269
0.500	0.065	7.69	0.370	0.0888	0.1075
0.500	0.083	6.02	0.334	0.1087	0.0876
0.625	0.020	31.25	0.585	0.0380	0.2688
0.625	0.028	22.32	0.569	0.0525	0.2543
0.625	0.035	17.86	0.555	0.0649	0.2419
0.625	0.049	12.76	0.527	0.0887	0.2181
0.625	0.065	9.62	0.495	0.1144	0.1924
0.625	0.083	7.53	0.459	0.1413	0.1655
0.625	0.095	6.58	0.435	0.1582	0.1486
0.625	0.109	5.73	0.407	0.1767	0.1301
0.750	0.028	26.79	0.694	0.0635	0.3783
0.750	0.035	21.43	0.680	0.0786	0.3632
0.750	0.049	15.31	0.652	0.1079	0.3339
0.750	0.065	11.54	0.620	0.1399	0.3019
0.750	0.083	9.04	0.584	0.1739	0.2679
0.750	0.095	7.89	0.560	0.1955	0.2463
0.750	0.109	6.88	0.532	0.2195	0.2223
0.750	0.120	6.25	0.510	0.2375	0.2043
0.875	0.020	43.75	0.835	0.0537	0.5476
0.875	0.028	31.25	0.819	0.0745	0.5268
0.875	0.035	25.00	0.805	0.0924	0.5090
0.875	0.049	17.86	0.777	0.1272	0.4742
0.875	0.065	13.46	0.745	0.1654	0.4359
0.875	0.083	10.54	0.709	0.2065	0.3948
0.875	0.095	9.21	0.685	0.2328	0.3685
0.875	0.109	8.03	0.657	0.2623	0.3390
0.875	0.120	7.29	0.635	0.2846	0.316L7
1.000	0.028	35.71	0.944	0.0855	0.6999
1.000	0.035	28.57	0.930	0.1061	0.6793
1.000	0.049	20.41	0.902	0.1464	0.6390
1.000	0.065	15.38	0.870	0.1909	0.5945
1.000	0.083	12.05	0.834	0.2391	0.5463
1.000	0.095	10.53	0.810	0.2701	0.5153
1.000	0.109	9.17	0.782	0.3051	0.4803
1.000	0.120	8.33	0.760	0.3318	0.4536
1.000	0.134	7.46	0.732	0.3646	0.4208
1.250	0.035	35.71	1.180	0.1336	1.0936
1.250	0.049	25.51	1.152	0.1849	1.0423
1.250	0.065	19.23	1.120	0.2420	0.9852
1.250	0.083	15.06	1.084	0.316L3	0.9229
1.250	0.095	13.16	1.060	0.3447	0.8825
1.250	0.109	11.47	1.032	0.3907	0.8365
1.250	0.120	10.42	1.010	0.4260	0.8012
1.250	0.134	9.33	0.982	0.4698	0.7574
1.500	0.035	42.86	1.430	0.1611	1.6061
1.500	0.049	30.61	1.402	0.2234	1.5438
1.500	0.065	23.08	1.370	0.2930	1.4741
1.500	0.083	18.07	1.334	0.3695	1.3977
1.500	0.095	15.79	1.310	0.4193	1.3478
1.500	0.109	13.76	1.282	0.4763	1.2908
1.500	0.120	12.50	1.260	0.5202	1.2469
1.500	0.134	11.19	1.232	0.5750	1.1921
1.500	0.148	10.14	1.204	0.6286	1.1385
1.750	0.035	50.00	1.680	0.1886	2.2167
1.750	0.049	40.82	1.902	0.3003	2.8413
1.750	0.065	26.92	1.620	0.3441	2.0612
1.750	0.083	21.08	1.584	0.4347	1.9706
1.750	0.095	18.42	1.560	0.4939	1.9113
1.750	0.109	16.06	1.532	0.5619	1.8433
1.750	0.120	14.58	1.510	0.6145	1.7908
1.750	0.134	13.06	1.482	0.6803	1.7250
1.750	0.148	11.82	1.454	0.7449	1.6604
1.750	0.165	10.61	1.420	0.8216	1.5837
2.000	0.035	57.14	1.930	0.2161	2.9255
2.000	0.049	40.82	1.902	0.3003	2.8413
2.000	0.065	30.77	1.870	0.3951	2.7465
2.000	0.083	24.10	1.834	0.4999	2.6417
2.000	0.095	21.05	1.810	0.5685	2.5730
2.000	0.109	18.35	1.782	0.6475	2.4941
2.000	0.120	16.67	1.760	0.7087	2.4328
2.000	0.134	14.93	1.732	0.7855	2.3561
2.000	0.148	13.51	1.704	0.8611	2.2805
2.000	0.165	12.12	1.670	0.9512	2.1904

Heat Exchanger Tubes Marking and Packing

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