ASTM A213 Tp316/TP304 Seamless Welded Stainless Steel Pipe Stainless Steel Tube

• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Pickling, Annealing Bright
• Usage: Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: 316L stainless steel pipe
• Outer Diameter: 1/2′′~26′′
• Wall Thickness: 0.8mm~40mm
• Length: 6 Meters, 9 Meters, 12 Meters, Random Length
• Delivery State: Pickling, Annealing, Polishing
• Transport Package: Plastic Wrapping, Bundling, Wooden Case
• Specification: ASTM A213, A312, etc
• Origin: China
• HS Code: 73044190
• Production Capacity: 100 Tons Per Month

Product Description

Seamless Stainless steel pipe for heat exchanger
1. Material
Ordered to comply with the requirements to ASTM A-240 in grades 304, 304L, 316 and 316L in general other grades such as 310, 321, 304H, 316H are manufactured against specific requirements.
2. Size Range
OD: 6.00mm to 101.60mm
Thickness: 0.5mm to 3.0mm
Length: 20mtrs. Maximum
3. Marking
All tubes are marked as follows: SPEZILLA. Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request. )

Heat Exchanger Stainless Steel Pipe

Material	ASTM A213  Chemical Composition % Max
	C	Mn	P	S	Si	Cr	Ni	Mo	N B	Nb	Ti
TP304	0.08	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0	^	^	^ .	^
TP304L	0.035	2.00	0.045	0.030	1.00	18.0-20.0	8.0-12.0	^	^	^	^
TP316	0.08	2.00	0.045	0.030	1.00	16.0-18.0	10.0-14.0	2.00-3.00	^	^	^
TP316L	0.035 D	2.00	0.045	0.030	1.00	16.0-18.0	10.0-15.0	2.00-3.00	^	^	^
TP321	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0	^	^	^	5C -0.70
TP347	0.08	2.00	0.045	0.030	1.00	17.0-19.0	9.0-12.0			10C -1.10	^

 

Material	Heat treatment	Temperure F (C) Min.	Hardness
			Brinell	Rockwell
TP304	Solution	1900 (1040)	192HBW/200HV	90HRB
TP304L	Solution	1900 (1040)	192HBW/200HV	90HRB
TP316	Solution	1900(1040)	192HBW/200HV	90HRB
TP316L	Solution	1900(1040)	192HBW/200HV	90HRB
TP321	Solution	1900(1040) F	192HBW/200HV	90HRB
TP347	Solution	1900(1040)	192HBW/200HV	90HRB

 

OD, inch	OD Tolerance inch(mm)	WT Tolerance %	Length Tolernace inch(mm)
			+	-
≤ 1 / 2	± 0.005 ( 0.13 )	± 15	1 / 8  ( 3.2 )	0
> 1 / 2 ~1 1 / 2	± 0.005(0.13)	± 10	1 / 8 (3.2)	0
> 1 1 / 2 ~< 3 1 / 2	± 0.010(0.25)	± 10	3 / 16 (4.8)	0
> 3 1 / 2 ~< 5 1 / 2	± 0.015(0.38)	± 10	3 / 16 (4.8)	0
> 5 1 / 2 ~< 8	± 0.030(0.76)	± 10	3 / 16 (4.8)	0
8~< 12	± 0.040(1.01)	± 10	3 / 16 (4.8)	0
12~< 14	± 0.050(1.26)

Standard seaworthy packing, pipe will be bundled, wrapped, and then packed by wooden case.
We can provide SGS testing before delivery