OUR PRODUCTION CYCLE

Raw material

SEARCH FOR QUALITY

We select the best raw materials

Raw materials’ quality is essential for the realization of a great product. This is why we only buy from top steel plants and service centers.

Our first goal is offering to the customer a reliable and high quality supply.

AISI (USA) DESIGNATION	UNI (ITALY) DESIGNATION UNI 8317	DIN (R.F.T.) W.N	AFNOR (FRANCE) DESIGNATION NF A 35-572 NF A 35-578 NF A 35-582	B.S.I. (G.B.) DESIGNATION PD 6290-67	GOST (U.R.S.S.) 5632-72	SIS (SVEDEN) DESIGNATION MNC 900 E
304	X 5 Cr Ni 18 10	1.4301	Z 6 CN 18-09	304 S 15	08 kh 18 N 10	23 32
316L	X 2 Cr Ni Mo 17 02	1.4404	Z 2 CND 17-12		03 km 17 N 14 M 2	23 48

AISI (USA) DESIGNATION	UNI (ITALY) DESIGNATION UNI 8317	DIN (R.F.T.) W.N	AFNOR (FRANCE) DESIGNATION NF A 35-572 NF A 35-578 NF A 35-582	B.S.I. (G.B.) DESIGNATION PD 6290-67	GOST (U.R.S.S.) 5632-72	SIS (SVEDEN) DESIGNATION MNC 900 E
AUSTENITIC STEEL
AISI 304	1.4301	X 5 CrNi 18 10	Z 7 CN 18-09	304 S 15 304 S 16	08 Ch 18N10 08 Ch 18N11	23 32 23 33
AISI 316L	1.4404	X 2 CrNiMo 17 12	Z 3 CND 17-11-02 Z 3 CND 17-12-02	316 S 11	03 Ch 17N 14 M2	23 48
AISI 316 Ti	1.4507	X 6 CrNiMoTi 17 12	Z 6 CNDT 17-12	320 S 31	08 Ch 17N 13 M2T 10 Ch 17N 13 M2T	23 50
AISI 317L	1.4438	X 2 CrNiMo 18015 X 2 CrNiMo 18016	Z 3 CND 19-15-04	317 S 12	–	23 67
AISI 321	1.4541	X 6 CrNiTi 18 11	Z 6 CNT 18-10	321 S 31	08 Ch 18N 10T	37 37
AISI 347	1.4550	4550X 6 CrNiNb 18 11Z	6 CNNb 18-10347	S 3108	Ch 18N 12 B23	23 38
SUPER AUSTENITIC STEEL
904L1	1.4539	4539X1NiCrMoCu25-20-5Z	2 NC DU 25 20904	S 13–25	–	25 62
FERRITTIC STEEL
4301	1.4016	X 8 Cr 17	Z 8 C 12	430 S 17	12 Ch 17	23 20

ASTM DESIGNATION	DIN (R.F.T.) W.N	EN (EUROPE) NAME	AFNOR (FRANCE) DESIGNATION	OUTOKUMPU DESIGNATION	SANDVIK DESIGNATION
DUPLEX STEEL
S32101	1.4162	X2CrMnNiN22-5-2		LDX 2101	–
S32205	1.4462	X2CrNiMoN 22-5-3	Z2.CND22.05.03	2205	SAF 2205
S32750	1.4410	X 2 CrNiMoN 25-7-4	Z3CND25.07AZ	2507	SAF 2507

AISI (USA) DESIGNATION	DIN (R.F.T.) W.N	UNI (ITALY) DESIGNATION UNI 8317	AFNOR (FRANCE) DESIGNATION NF A 35-572 NF A 35-578 NF A 35-582	B.S.I. (G.B.) DESIGNATION PD 6290-67	GOST (U.R.S.S.) 5632-72	SIS (SVEDEN) DESIGNATION MNC 900 E
304	1.4301	X 5 Cr Ni 18 10	Z 6 CN 18-09	304 S 15 304 S 16	08 kh 18 N 10 08 Ch 18N11	23 32 23 33
304L	1.4307	X 2 CrNi 18-09	Z 3 CN 19-09	304 S 11		23 52
316L	1.4404	X 2 Cr Ni Mo 17 02	Z 2 CND 17-12	316 S 11	03 km 17 N 14 M 2	23 48
316Ti	1.4571	X 6 CrNiMoTi 17 12	Z 6 CNDT 17-12 Z 3 CND 17-12-02	320 S 31	08 Ch 17N 13 M2T 10 Ch 17N 13 M2T	23 50
316Plus UNS S31655	1.4420