ASTM A269 / ASME SA269 1.4404 Stainless Steel U Bend Heat Exchanger Tubing For Oil And Gas

Minimum Order Quantity :	negotiable	মূল্য :	3700-9000USD/TON
Packaging Details :	Plywood Case / Iron Case / Bundles	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:	MTSCOHET25

বিস্তারিত তথ্য
Material:	1.4404	Type:	Seamless
Technology:	Cold Rolled	Condition:	Soft / Hard
Surface:	Pickling & Annealing	Length:	6096mm
বিশেষভাবে তুলে ধরা:	heat transfer tube , heat exchanger pipe

পণ্যের বর্ণনা

ASTM A269 / ASME SA269 1.4404 Stainless Steel U Bend Heat Exchanger Tubing For Oil And Gas

Product Description

Outer Diameter	3.18-101.6mm
Wall Thickness	0.5-20mm
NPS	1/8"-24"
Schedule	5/5S,10/10S,20/20S,40/40S,80/80S,120/120S,160/160S
Material Grade	304/304L/316/316L/321/309S/310S, etc
Standard	ASTM A269, ASTM A312, etc
Application	used in Fluid and Gas Transport, Structure and Machining,etc
Certificates	ISO9001:2008, PED, BV
Process Method	Cold Drawn/ Cold Rolled
Surface Finish	Annealed/ Polished
Package	Woven bag for each piece, then packed in seaworthy wooden cases
Delivery Time	20-60 Days after receiving the deposit (Normally according to the order quantity)
Price Item	FOB, CIF or as negotiation
Payment	T/T(30% in advance, 70% against the BL Copy) or as negotiation
Quality Requirement	Mill Test Certificate will be supplied with shipment, Third Part Inspection is acceptable
Main Market	Europe, Middle East, Southeast Asia, South America, etc

ASTM A269 Chemical Composition :

Elements	304L(wt%) S30403	304(wt%) S30400	316L (wt%) S31603	316 (wt%) S31600
(C) Carbon, max	0.035	0.08	0.035	0.08
(Mn) Manganese, max	2	2	2	2
(P) Phosphorus, max	0.045	0.045	0.045	0.045
(S) Sulfur, max	0.03	0.03	0.03	0.03
(Si) Silicon, max	1	1	1	1
(Ni) Nickel	8.0 - 12.0	8.0 - 11.0	10.0 - 14.0	10.0 - 14.0
(Cr) Chromium	18.0 - 20.0	18.0 - 20.0	16.0 - 18.0	16.0 - 18.0
(Mo) Molybdenum	N/A	N/A	2.0 - 3.0	2.0 - 3.0
(Fe) Iron	Bal.	Bal.	Bal.	Bal.
(Cu) Copper	N/A	N/A	N/A	N/A
(N) Nitrogen	N/A	N/A	N/A	N/A

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

MTSCO is a leading manufacturer who is specialized in seamless tubes , bright annealed tubes , seamless coiled tubing etc . MTSCO has the most advanced producing and testing equipment . We can totally satisfy your requirement .
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 .