Pipe SS 304
Pipe SS 304
Pipe SS 304
Pipe SS 304

Pipe SS 304

STAINLESS STEEL PIPE 304
product feature
Not easy to rust
Excellent corrosion resistance
High hardness and wear resistance
High temperature resistance
Flat surface
durable

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Product Introduction

Pipe SS 304

304 material rust phenomenon, there may be the following reasons:
1. Chloride ions exist in the environment.
Chloride ions are widely present, such as salt, sweat, sea water, sea breeze, soil and so on. Stainless steel in the presence of chloride ions in the environment, corrosion quickly, even more than ordinary mild steel.
Therefore, there are requirements for the use of stainless steel environment, and it is necessary to wipe frequently, remove dust, and keep clean and dry.

product feature

Rigorous material selection, stable performance: smooth and fine burr free surface smooth and stable support bearing capacity, not easy to deformation and fracture under pressure

Customized processing, meticulous workmanship: sufficient inventory, various specifications manufacturers own standard workshops and modern equipment, support according to user drawings and data processing and manufacturing

Name	ASTM 304 316L Welded Seamless Ba Stainless Steel Tube Industry Pipe
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP403
	S31803/S32205 S32750 S32760
Outer Diameter	Seamless Pipe: 13mm - 609mm
Thickness	Seamless Pipe: 1.65mm - 12.7mm
Length	5.8-6.1 m or as customers' request
Tolerance	Acording to the Standard.
Surface	Pickling, sand blast
Test	UT, ET, HT, RT,ect, and others according to the standard,or as the requests of the customers
Certificate	ISO9001-2008,ASME, PED
Delivery Time	7-30Days, Depends on quantity

Chemical composition

Grade	C	Si	n	P≤	S≤	Cr	Mo	Ni	Other
301	≤0.15	≤1.00	≤2.00	0.045	0.03	16-18	-	6.0	-
304	≤0.07	≤1.00	≤2.00	0.035	0.03	17-19	-	8.0	-
304L	≤0.075	≤1.00	≤2.00	0.045	0.03	17-19	-	8.0
309S	≤0.08	≤1.00	≤2.00	0.045	0.03	22-24	-	12.0	-
310	≤0.08	≤1.5	≤2.00	0.045	0.03	24-26	-	19.0	-
316	≤0.08	≤1.00	≤2.00	0.045	0.03	16-18.5	2	10.0	-
316L	≤0.03	≤1.00	≤2.00	0.045	0.03	16-18	2	10.0	-
321	≤0.12	≤1.00	≤2.00	0.045	0.03	17-19	-	9.0	Ti≥5×C

Mechanical properties

Grade	YS(Mpa) ≥	TS (Mpa) ≥	El (%) ≥	Hardness(HV) ≤
301	200	520	40	180
304	200	520	50	165-175
304L	175	480	50	180
309S	200	520	40	180
310	200	520	40	180
316	200	520	50	180
316L	200	480	50	180
321	200	520	40	180