PRODUCTS

Standard: ASTM A213,A312,ASTM A269, ASTM A778, ASTM A789, ASME/ASTM A789 SA789, A790 SA790.
DIN: DIN 17456, DIN17457, DIN 17459
JIS G3459,JIS G3463.
GOST9941,EN10216
790 BS3605, GB13296 GB T149
TP 312, 304/304L, 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.

HEAT EXCHANGER TUBE, BOILER TUBE A210, A179, A192,

ASTM A/SA179

A/SA179 are seamless carbon steel for seamless cold drawn low carbon heat exchanger condenser tubes. Boiler Tube.
A/AS210

BOILER TUBE: ASTM A210 tubing are usually medium carbon steel Seamless Tubing used in boilers, boiler flues, super heaters, ASTM A210 / ASME SA210 is available in A210 Grade A1, and A210 Grade C.
A/AS192

ASTM A192 Seamless Steel Tube are used for boiler, Heat Exchanger tube and superheater for high-pressure service, These grades are generally used for high-pressure boilers.
U BEND

U Bend for Boiler, Heat Exchanger Tube or Stainless Steel U Bend Tube are widely used in the super heater and heat exchanger systems. Heat Stainless steel U-tube is essential in the critical fields of nuclear and petrochemical industries.
Condenser

are use for fabrications likely to be exposed to corrosive chemicals, water, acidic water and environments.nASTM A 312 in 304/304L and 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
ASME SA790 S31803 Duplex SS Tube

ASME SA790 S31803Type: Duplex and Super duplex steel. Standard: Grade: Duplex S31200, S31500, S31803, S32205(2205), S32304(2304). Super duplex steel S32550(255), S32750(2507), S32760

Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter			BWG
		25	22	20	18	16	14	12	10
			Wall Thickness mm
		0.508	0.71	0.89	1.24	1.65	2.11	2.77	3.40
mm	inch		Weight 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
Tube: Straight & U-bend & Finned & Coiled
Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.
Carbon & Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213, A.SA214

Chemical composition

Mechanical properties:

Standard	Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
ASTM A179 ASTM SA179	A179	≥325	≥180	≥35

Specifications
Type	Seamless
Schedule	Sch 20, 30 40, 60, 70, 80, 120, 140, xxs
Pipe Size	1 1/2'' - 24''
Tube Size	OD: 6.35mm -254mm OD. WT: 0.6 - 20mm
Length	Single Random, Double Random, and Cut Length
End	Plain End, Beveled End

Applications: For heater exchanger, condenser

Specifications: