Sanitary Welded Stainless Steel Tubes

Product Description

TORICH ASTM A270 316 Welded Stainless Steel Pipe 68.3mm Sanitary Stainless Steel Tubes

Standard	ASTM A270
Matrial	210, 304, 304L, 316, 316L etc stainless steel
Size	O.D.: 4.0-305mm W.T.:1-50mm L: according to customer requirement
Applications	Sanitary tubing in the dairy and food industry, and having special surface finishes
Manufacture	Cold drawn and Cold rolled
Surface Condition	Polishing, Inside And Outside
Test and Inspection	Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test

 

Chemical Requirement

Grade	TP304	TP304L	---	TP316	TP316L	---	---	---
UNS	S30400	S30403	S31254	S31600	S31603	N08926	N08367	S31803
C, max	0.08	0.035	0.020	0.08	0.020	0.020	0.030	0.030
Mn, max	2.00	2.00	1.00	2.00	2.00	2.00	2.00	2.00
P, max	0.045	0.045	0.030	0.045	0.045	0.030	0.040	0.030
S, max	0.030	0.030	0.010	0.030	0.030	0.010	0.030	0.020
Si, max	1.00	1.00	0.80	1.00	1.00	0.50	1.00	1.00
Ni	8.0-11.0	8.0-11.0	17.5-18.5	10.0-14.0	10.0-15.0	24.0-26.0	23.5-25.5	4.5-6.5
Cr	18.0-20.0	18.0-20.0	19.5-20.5	16.0-18.0	16.0-18.0	19.0-21.0	20.0-22.0	22.0-23.0
Mo	---	---	6.0-6.5	2.0-3.0	2.00-3.00	6.0-7.0	6.0-7.0	3.0-3.5
Ni	---	---	0.18-0.22	---		0.15-0.25	0.18-0.25	0.14-0.20
Copper	---	---	0.50-1.00	---		0.50-1.5	0.75max	---

Product Show

QUALITY CONTROL:

1.Incoming Raw Material Inspection

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us 

TORICH ASTM A270 316 Welded Stainless Steel Pipe 68.3mm Sanitary Stainless Steel Tubes