309S 310S Stainless Steel Coil

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309S 310S Stainless Steel Coil

The 309 Stainless Steel (309S stainless steel) and 310 Stainless Steel (310S stainless steel) are one of alloy high Cr & Ni content (310/310S higher) Austentic types of stainless material, which has excellent elevated temperature strength, therefore, they widely used in conditions of resistance to high temperature and oxidation etc.

Peak Metal, who can supply both 309 stainless steel (309S) and 310 stainless steel (310S) from famous and state-owned mills to enduser abroad, guaranteed material quality and delivery period for all our valued customers.

We deliver every cargo to our clients with not only values but also serious commitments, no matter endusers or distributors abroad, guaranteed material quality and delivery period for all our respectful customers.

● Available Specification

Item	Standard	Finish	Thick. (mm)	Width (mm), Master Coil Sizes						Remark
Item	Standard	Finish	Thick. (mm)	1000	1219	1250	1500	1800	2000	Remark
309S 310S Stainless Steel Coil	ASTM JIS EN, GB	No.1 (1D)	3.0~12		※		※	※	※	1.Cut length upto 12 meters
309S 310S Stainless Steel Coil	ASTM JIS EN, GB	2B	0.6~3.0		※		※	※		1.Cut length upto 12 meters

● Features

1. Excellent formability and weldability.
2. Non-magnetic, high Cr and Ni alloy stainless steel.
3. Can be re-heating under 980 ℃, resistance on carbon permeating (309S stainless steel).
4. Can be re-heating under 1200 ℃, excellent temp. strength, resistant to oxidation (310S).
5. Used in conditons of elevated temperature strength, resistant to oxidation & oxidation.

● Applications

1. Widely applied in the fields related to chemical equipments and heat resistant parts.
2. Typically used in saggers, drying equipment, industrial furnace lining.
3. Heat-exchanger, petroleum refinery and auto purifying equipments etc.

● Chemical Composition

GRADE	300 SERIES, MAX, %
GRADE	C	Mn	P	S	Si	Cr	Ni	Mo	N	Others
301	0.15	2.0	0.045	0.03	1.00	16.0-18.0	6.0-8.0	-	0.1	-
304	0.07	2.0	0.045	0.03	0.75	17.5-19.5	8.0-10.5	-	0.1	-
304L	0.03	2.0	0.045	0.03	0.75	17.5-19.5	8.0-12.0	-	0.1	-
304H	0.04-0.1	2.0	0.045	0.03	0.75	18.0-20.0	8.0-10.5	-	-	-
304J1	0.08	3.0	0.045	0.03	0.75	15.0-18.0	6.0-9.0	-	-	Cu: 1.0-3.0
309S	0.08	2.0	0.045	0.03	0.75	22.0-24.0	12.0-15.0	-	-	-
310S	0.08	2.0	0.045	0.03	1.50	24.0-26.0	19.0-22.0	-	-	-
316	0.08	2.0	0.045	0.03	0.75	16.0-18.0	10.0-14.0	2-3	0.1	-
316L	0.03	2.0	0.045	0.03	0.75	16.0-18.0	10.0-14.0	2-3	0.1	-
317	0.08	2.0	0.045	0.03	0.75	18.0-20.0	11.0-15.0	3-4	0.1	-
317L	0.03	2.0	0.045	0.03	0.75	18.0-20.0	11.0-15.0	3-4	0.1	-
321	0.08	2.0	0.045	0.03	0.75	17.0-19.0	9.0-12.0	-	0.1	Ti5 (C%-0.02) ~0.07
321H	0.04-0.1	2.0	0.045	0.03	0.75	17.0-19.0	9.0-12.0	-	-	Ti4 (C%-0.02) ~0.07
347	0.08	2.0	0.045	0.03	0.75	17.0-19.0	9.0-13.0	-	-	Cb10XC min, 1.0 max
347H	0.04-0.1	2.0	0.045	0.03	0.75	17.0-19.0	9.0-13.0	-	-	Cb8 X C min, 1.0 max