Home Companies Jiaxing MT stainless steel co.,ltd.

ASTM A249 Chemical Control Line ERW Straight SS Welded Tube For Heat Exchanger

Contact Us

[China]

Trade Verify

Address: No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang

Contact name:Cherry Gao

Jiaxing MT stainless steel co.,ltd.

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

ASTM A249 Chemical Control Line ERW Straight SS Welded Tube For Heat Exchanger

Country/Region	china
City & Province	jiaxing zhejiang
Categories	Metal Casting Machinery

Product Details

ASTM A249 Chemical Control Line ERW Straight SS Welded Tube For Heat Exchanger

Stainless Steel Welded Tube:

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

Stainless Steel Welded Tube 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%

Stainless Steel Welded Tube Chemical Composition:

	C(max)	Si(max)	P(max)	S(max)	Cr	Ni	Mo	Ti
TP304/1.4301	0.080	1.00	0.045	0.030	18.0-20.0	8.0-10.5
TP304L/1.4307	0.035	1.00	0.045	0.030	18.0-20.0	8.0-12.0
TP304H/1.4948	0.04-0.10	1.00	0.045	0.030	18.0-20.0	8.0-12.0
TP316/1.4401	0.080	1.00	0.045	0.030	16.0-18.0	11.0-14.0	2.0-3.0
TP316L/1.4404	0.035	1.00	0.045	0.030	16.0-18.0	10.0-14.0	2.0-3.0
TP316Ti/1.4571	0.080	1.00	0.045	0.030	16.0-18.0	10.0-14.0	2.0-3.0	0.7>5x(C+N)
TP321/1.4541	0.080	1.00	0.045	0.030	17.0-19.0	9.0-12.0		0.7>5x(C+N)
TP317L/1.4449	0.080	1.00	0.045	0.030	18.0-20.0	11.0-14.0	3.0-4.0
TP347H/1.4912	0.04-0.10	1.00	0.045	0.030	17.0-19.0	9.0-13.0
TP309S/1.4833	0.080	1.00	0.045	0.030	22.0-24.0	12.0-15.0	0.75
TP310S/1.4845	0.080	1.00	0.045	0.030	24.0-26.0	19.0-22.0	0.75

Stainless Steel Welded Tube Application:

a) For fluid & gas transport

b) Structure & machining etc

Stainless Steel Welded Tube 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

About MTSCO:

Who MTSCO is?

MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.

What products can MTSCO provide?

What materials can MTSCO provide?

Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

Duplex steel: 31803,32205,32750,32760

Nickel Alloy:

UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556

UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926

UNS N04400, N05500

Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH

Nickel: N4/UNS N02201, N6/UNS N02200

How can MTSCO service customers?

MTSCO's ISO9001 Quality System is issued by TUV. Our full and professional inspection reports contain two parts, one is self-inspection of the requirements beyond ISO9001, which is 100% inspected by our own QC; another is 100% inspected by professional QC teams.