ASTM A270 Welded Stainless Sanitary Tube

• Type: Welded
• Technique: Welded Stainless
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Sanitary Tube
• Section Shape: Round
• Model NO.: 4
• Wt: 1-2mm
• Od: 12-154mm
• Transport Package: in Bundles /Wooden Boxes or Customers′ Request
• Specification: ASTM A270
• Trademark: km
• Origin: Chinese Main Land
• HS Code: 7202110000
• Production Capacity: 1000ton/Month

Product Description

ASTM A270 welded Stainless Steel Sanitary Tube

1. Size: 12x1.0mm~154x2mm
2. Material: 304, 304L, 316, 316L, 321
3. Standard: ASTM A270/A249
4. Technique: Welded stainless
5. Application: Widely use in make wine, nuclear energy, chemical fertilizer, boiler, light textile
6. Certification: ISO. API

product name	steel pipe
size	OD88.9mm*3.05mm*1.8m
	OD60.3mm*2.7mm*9m
	OD73.0mm*3.05*5.8m
	OD73.0mm*3.05mm*6m
material	TP 316L ,316,321
	TP304L ,304,201
standard	ASTM A312, ASTM A269
surface treatment	according to customer's requirement
uses	using in area of building, auto, printing, industry; for conveyance of petroleum, gas and conveyance of other fluid

 

Material	Chemical Composition % Max
	C	Mn	P	S	Si	Cr	Ni	Mo	N B	Nb	Ti
TP304	0.08	2	0.045	0.03	1	18.0-20.0	8.0-11.0	^	^	^ .	^
TP304L	0.035	2	0.045	0.03	1	18.0-20.0	8.0-12.0	^	^	^	^
TP316	0.08	2	0.045	0.03	1	16.0-18.0	10.0-14.0	2.00-3.00	^	^	^
TP316L	0.035 D	2	0.045	0.03	1	16.0-18.0	10.0-15.0	2.00-3.00	^	^	^
TP321	0.08	2	0.045	0.03	1	17.0-19.0	9.0-12.0	^	^	^	5C -0.70
TP347	0.08	2	0.045	0.03	1	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)	± 10	3 / 16 (4.8)