Stainless Steel Seamless Duplex Super Duplex Pipe

• After-sales Service: Supplied
• Warranty: Supplied
• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polished
• Model NO.: EZS
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Standard: ASTM A213 ASTM A269
• Grade: Q235, Q345, Q195, 10#, 20#, 45#, 16mn, API J55, St
• Delivery Time: Within 7-30 Days
• Aplication1: Boiler/Heat Exchanger
• Aplication2: Marine Repair
• Aplication3: Power Construction
• Surface: Pickling/Polishing/Annealed etc
• End Type: PE/Be etc
• 3rd Party-Inspection: SGS/TUV etc
• Inspections and Tests Performed: Ut/Rt/Et
• Aplication4: Nuclear Power Plants
• Aplication5: Shipbuilding Industry
• Aplication6: Fluid Pipe
• Transport Package: by Bundle/Ply-Wooden Case/Customer′s Requirement
• Specification: OD: 25.4-219.1MM WT: SCH10-SCH80
• Trademark: EZS
• Origin: China
• Production Capacity: 50000ton/Year

Product Description

 






 

TP 316/L stainless seamless pipe,boiler tube, heat ex-changer tube .
 

Stainless steel U bent Tube standard and material grade:

ASTM A213 TP304/304L TP316/316L TP310S Stainless steel U Tube bundles forBoiler, Condensers, Super Heaters,Heat Exchangers, Coolers/Inter-coolers, Chiller

ASTM/ASME A/SA268 TP405, TP409, TP410, TP430,TP439, TP444 Ferritic and Martensitic Stainless Steel Seamless U Tube Tube bundles

ASTM/ASME A/SA213 TP304/304L,TP304H, TP316/316L, TP347/347H,TP316Ti, TP321/321H, TP310S  Seamless Austenitic Stainless Steel U Tubes Tube bundles

ASTM A249 TP304/304L,TP304H, TP316/316L, TP347/347H,TP316Ti, TP321/321H, TP310S Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser U Tubes bundles forBoiler, Condensers, Super Heaters,Heat Exchangers, Coolers/Inter-coolers, Chiller.

ASTM A269 TP304/304L TP316/316L Stainless Steel U Bend Heat Exchanger Tube, Boiler Tubing  Tube bundles

Monel400 U tube Tube bundles UNS N06600,625, Incoloy800/800H 825 U bend tube Tube bundles, hastelloy U bent tube Tube bundles

Duplex UNS S31803/32205 UNS S32750 U bent tube, super duplex U tube for Heat Exchanger Tube Boiler Condensers Super Heaters Coolers/Inter-coolers Chiller.

 

Type	Grade	Grade	Chemical Component %
			C	Cr	Ni	Mn	P	S	Mo	Si	Cu	N	Other
Austenitic	201	SUS201	≤0.15	16.00-18.00	3.50-5.50	5.50-7.50	≤0.060	≤0.030	-	≤1.00	-	≤0.25	-
	304	1.4301	≤0.07	17.00-19.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	304L	1.4307	≤0.030	18.00-20.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	304H	1.4948	0.04-0.10	18.00-20.00	8.00-10.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	309	1.4828	≤0.20	22.00-24.00	12.00-15.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	309S	*	≤0.08	22.00-24.00	12.00-15.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	-
	310	1.4842	≤0.25	24.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	≤1.50	-	-	-
	310S	*	≤0.08	24.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	≤1.50	-	-	-
	314	1.4841	≤0.25	23.00-26.00	19.00-22.00	≤2.00	≤0.045	≤0.030	-	1.50-3.00	-	-	-
	316	1.4401	≤0.08	16.00-18.50	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	-	-
	316L	1.4404	≤0.030	16.00-18.00	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	-	-
	316Ti	1.4571	≤0.08	16.00-18.00	10.00-14.00	≤2.00	≤0.045	≤0.030	2.00-3.00	≤1.00	-	0.1	Ti5(C+N)~0.70
	317	*	≤0.08	18.00-20.00	11.00-15.00	≤2.00	≤0.045	≤0.030	3.00-4.00	≤1.00	-	0.1	-
	317L	1.4438	≤0.03	18.00-20.00	11.00-15.00	≤2.00	≤0.045	≤0.030	3.00-4.00	≤1.00	-	0.1	-
	321	1.4541	≤0.08	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Ti5(C+N)~0.70
	321H	*	0.04-0.10	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Ti5(C+N)~0.70
	347	1.4550	≤0.08	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Nb≥10*C%-1.10
	347H	1.494	0.04-0.10	17.00-19.00	9.00-12.00	≤2.00	≤0.045	≤0.030	-	≤1.00	-	-	Nb≥10*C%-1.10
	xm-19	Nitronic50	≤0.06	20.50-23.50	11.50-13.50	4.0-6.0	≤0.045	≤0.030	1.50-3.00	≤1.00	-	0.2-0.4	Nb:0.10-0.30   V:0.10-0.30
	904L	N08904	≤0.02	19.0-23.0	23.0-28.0	4.0-5.0	≤0.045	≤0.035		≤1.00		0.1	Cu:1.0-2.0
Duplex	2205	S32205	≤0.03	22.0-23.0	4.5-6.5	≤2.00	≤0.030	≤0.020	3.0-3.5	≤1.00	-	0.14-0.20
	2507	S32750	≤0.03	24.0-26.0	6.0-8.0	≤1.20	≤0.035	≤0.020	3.0-5.0	≤0.80	0.5	0.24-0.32
	*	S32760	≤0.03	24.0-26.0	6.0-8.0	≤1.00	≤0.030	≤0.010	3.0-4.0	≤1.00	0.5-1.00	0.2-0.3
	2304	S32304	≤0.03	21.5-24.5	3.0-5.5	≤2.50	≤0.040	≤0.030	0.05-0.6	≤1.00	0.05-0.6	0.05-0.2
	329	1.4460	≤0.08	23.00-28.00	2.00-5.00	≤1.00	≤0.040	≤0.030	1.00-2.00	≤0.75	-	-
Ferrite	409	S40900	≤0.03	10.50-11.70	0.5	≤1.00	≤0.040	≤0.020	-	≤1.00	-	≤0.030	Ti6(C+N)~0.50    Nb:0.17
	430	1Cr17	≤0.12	16.00-18.00	-	≤1.0	≤0.040	≤0.030	-	≤1.0	-	-	-
	446	S44600	≤0.20	23.00-27.00	0.75	≤1.5	≤0.040	≤0.030	1.50-2.50	≤1.00	-	≤0.25	-
Martensite	410	1Cr13	0.08-0.15	11.50-13.50	0.75	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	420	2Cr13	≥0.15	12.00-14.00	-	≤1.00	≤0.040	≤0.030	-	≤1.00	-	-	-
	440C	11Cr17	0.95-1.20	16.00-18.00	-	≤1.00	≤0.040	≤0.030	0.75	≤1.00	-	-	-