4.76Mm TP316L / 1.4404 Straight round steel tubing / welding stainless steel tubing

Minimum Order Quantity :	negotiable	মূল্য :	3700-9000USD/TON
Packaging Details :	Plywood Case	Delivery Time :	30 Days
Payment Terms :	T / T ; L / C	Supply Ability :	300 Tons / Month

Place of Origin:	CHINA	পরিচিতিমুলক নাম:	MTSCO
সাক্ষ্যদান:	ISO 9001 & PED & AD2000	Model Number:	MTSCOHET40

বিস্তারিত তথ্য
Material:	300 Series	Surface:	Pickling
U bent part surface:	Annealing , Not Pickling	Length:	18 m
Standard:	ASTM A213	Inspection:	100%
বিশেষভাবে তুলে ধরা:	heat transfer tube , heat exchanger tubing

পণ্যের বর্ণনা

4.76mm TP316L / 1.4404 Stainless Steel Straight Heat Exchanger Welded Tube

Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products .

ASTM A249 Standard :

Size OD	Nominal Wall	Outside Diameter	Length	Wall
1/2" (12.7)	0.065" (1.65)/0.049" (1.25)	+/-0.005 (0.13)	+1/8" (3.18) - 0	+/-10.0%
3/4" (19.1)	0.065" (1.65)/0.049" (1.25)	+/-0.005 (0.13)	+1/8" (3.18) - 0	+/-10.0%
1" (25.4)	0.065" (1.65)/0.049" (1.25)	+/-0.005 (0.13)	+1/8" (3.18) - 0	+/-10.0%
1-1/2" (38.1)	0.065" (1.65)/0.049" (1.25)	+/-0.008" (0.20)	+1/8" (3.18) - 0	+/-10.0%
2" (50.8)	0.065" (1.65)/0.049" (1.25)	+/-0.008" (0.20)	+1/8" (3.18) - 0	+/-10.0%
2-1/2" (63.5)	0.065" (1.65)	+/-0.010" (0.25)	+1/8" (3.18) - 0	+/-10.0%
3" (76.2)	0.065" (1.65)	+/-0.010" (0.25)	+1/8" (3.18) - 0	+/-10.0%
4" (101.6)	0.083" (2.11)	+/-0.015" (0.38)	+1/8" (3.18) - 0	+/-10.0%
6" (152.4)	0.083" (2.11)	+/-0.030" (0.76)	+1" (25.4) - 0	+/-10.0%
6" (152.4)	0.109" (2.77)	+/-0.030" (0.76)	+1" (25.4) - 0	+/-10.0%
8" (203.2)	0.109" (2.77)	+0.061" (1.55)/-0.031" (0.79)	+1" (25.4) - 0	+/-10.0%

Application
a) For fluid & gas transport
b) Structure & machining etc
Advantages
a) Advanced technology of cold draw machine
b) Advanced annealing machine
c) Better mechanical property
d) More precise dimension
e) Perfect inspection method and inspection equipment etc

4.76Mm TP316L / 1.4404 Straight round steel tubing / welding stainless steel tubing 0

Process :

1 . We use Cold Drawn techonology to produce U bend tube
2 . U bend tubes produce will accordance to customer's drawings
3 . To avoid oxidation , inert gas (Argon) is passed through tubes ID at the required flow rate
4 . The radius is checked for its OD and wall thinning with the recommended specification
5 . We'll choose three different position or as customer's require to make sure tubes quality . We'll do physical properties and micro-structure test
6 . Visual inspection for waviness and cracks is done with Dye Penetrant Test
7 . Each tube is then hydro tested at the recommended pressure to check for leakage

Specification :

Size	OD : 4.76 - 25.4mm
	WT : 0.71 - 2.11mm
	Length : >1000Meters
	4.76 * 0.71mm / 4.76 * 0.89mm / 4.76 * 1.24mm
	6 * 1mm / 6 * 1.5mm
	6.35 * 0.71mm / 6.35 * 0.89mm / 6.35 * 1.24mm / 6.35 * 1.65mm
	7.94 * 0.71mm / 7.94 * 0.89mm / 7.94 * 1.24mm / 7.94 * 1.65mm
	9.53 * 0.71mm / 9.53 * 0.89mm / 9.53 * 1.24mm / 9.43 * 1.65mm
	10 * 1mm / 10 * 1.5mm
	12 * 1mm / 12 * 1.5mm / 12 * 2mm
	12.7 * 0.71mm / 12.7 * 0.89mm / 12.7 * 1.24mm / 12.7 * 1.65mm / 12.7 * 2.11mm
	14 * 1mm / 14 * 1.5mm / 14 * 2mm
	15.88 * 0.89mm / 15.88 * 1.24mm / 15.88 * 1.65mm / 15.88 * 2.11mm
	16 * 1mm / 16 * 1.5mm / 16 * 2mm
	19.05 * 0.89mm / 19.05 * 1.24mm / 19.05 * 1.65mm / 19.05 * 2.11mm
	25.4 * 0.89mm / 25.4 * 1.24mm / 25.4 * 1.65mm / 25.4 * 2.11mm