Density

DENSITY OF STAINLESS STEEL

EN - DIN	W. Nr.	AISI	ASTM - UNS	AFNOR	®	Kg/dm3
Cr
X6Cr13	1.4000	410 S	S41008	Z 8 C 12		8,00
X6CrAl13	1.4002	405	S40500	Z 8 CA 12		8,00
X12CrS13	1.4005	416	S41600	Z 13 CF 13		8,00
X12Cr13	1.4006	410	S41000	Z 10 C 13		8,00
X6Cr17	1.4016	430	S43000	Z 8 C 17		8,00
X20Cr13	1.4021	420	S42000	Z 20 C 13		8,00
X15Cr13	1.4024	420 S	J91201	Z 15 C 13		8,00
X30Cr13	1.4028	420	J91153	Z 33 C 13		8,00
X46Cr13	1.4034	(420)		Z 44 C 14		8,00
X19CrNi17.2	1.4057	431	S43100	Z 15 CN 16.02		8,00
X14CrMoS17	1.4104	430 F	S43020	Z 13 CF 17		8,00
X90CrMoV18	1.4112	440 B	S44003	Z 90 CDV 18		8,00
X39 CrMo17.1	1.4122			Z 38 CD 16.01		8,00
X105CrMo17	1.4125	440 C	S44004/S44025	Z 100 CD 17		8,00
X5CrTi17	1.4510	430 Ti	S43036/S43900	Z 4 CT 17		8,00
X5CrNiCuNb16.4	1.4542/1.4548	630	S17400	Z 7 CNU 17.04	17.4 PH	8,00
X7CrNiAl17.7	1.4568	631	S17700	Z 9 CNA 17.07	17.7 PH	8,00
Cr + Ni
X5CrNi18.10	1.4301	304	S30400	Z 6 CN 18.09		8,00
X5CrNi18.12	1.4303	305		Z 8 CN 18.12		8,00
X10CrNiS18.9	1.4305	303	S30300	Z 10 CNF 18.09		8,00
X2CrNi19.11	1.4306	304 L	S30403	Z 3 CN 18.10		8,00
X12CrNi17.7	1.4310	301	S30100	Z 11 CN 18.08		8,00
X2CrNiN18.10	1.4311	304 LN	S30453	Z 3 CN 18.10 Az		8,00
X1CrNi25.21	1.4335	310 L		Z 1 CN 25.20	URANUS 65/ SS25L	8,00
X1CrNiSi18.15	1.4361		S30600	Z 1 CNS 17.15	URANUS S1/ ANTINIT	8,00
X6CrNiTi18.10	1.4541	321	S32100	Z 6 CNT 18.10		8,00
X6CrNiNb18.10	1.4550	347 (H)	S34700	Z 6 CNNb 18.10		8,00
Cr + Ni + Mo
X5CrNiMo17.12.2	1.4401	316	S31600	Z 7 CND 17.11.02		8,00
X2CrNiMo17.13.2	1.4404	316 L	S31603	Z 3 CND 18.12.02		8,00
X2CrNiMoN17.12.2	1.4406	316 LN	S31653	Z 3 CND 17.11 Az		8,00
X2CrNiMoN17.13.3	1.4429	316 LN (Mo+)	(S31653)	Z 3 CND 17.12 Az		8,00
X2CrNiMo18.14.3	1.4435	316 L (Mo+)	S31609	Z 3 CND 18.14.03		8,00
X5CrNiMo17.13.3	1.4436	316 (Mo+)		Z 6 CND 18.12.03		8,00
X2CrNiMo18.16.4	1.4438	317 L	S31703	Z 3 CND 19.15.04		8,00
X2CrNiMoN17.13.5	1.4439	317 LNM	S31726	Z 3 CND 18.14.05 Az		8,00
X5CrNiMo17.13	1.4449	(317)		Z 6 CND 17.12.04		8,00
X1CrNiMoN25.25.2	1.4465		N08310/S31050	Z 2 CND 25.25 Az		8,00
X1CrNiMoN25.22.2	1.4466		S31050	Z 2 CND 25.22 Az		8,00
X4NiCrMoCuNb20.18.2	1.4505			Z 5 NCDUNb 20.18		8,00
X5NiCrMoCuTi20.18	1.4506			Z 5 NCDUT 20.18		8,00
X1NiCrMoCuN25.20.6	1.4529		N08926		19.25 HMo	8,00
X1NiCrMoCu25.20.5	1.4539	904 L	N08904	Z 2 NCDU 25.20	URANUS B6 / 2 RK 65	8,00
X1CrNiMoCuN20.18.7	1.4547		S31254	Z 1 CNDU 20.18 Az	254 SMO	8,00
X1NiCrMoCu31.27.4	1.4563		N08028	Z 1 NCDU 31.27.03	SANICRO 28	8,00
X2CrNiMnMoNbN 25.18.5.4	1.4565		S34565		4565 S / 6 Mo	8,00
X6CrNiMoTi17.12.2	1.4571	316 Ti	S31635	Z 6 CNDT 17.12		8,00
X3CrNiMoTi25.25	1.4577			Z 5 CNDT 25.25		8,00
X6CrNiMoNb17.12.2	1.4580	316 Cb/Nb	S31640	Z 6 CNDNb 17.12		8,00
X10CrNiMoNb18.12	1.4583	318		Z 6 CNDNb 17.13		8,00
DUPLEX & SUPER-DUPLEX -
X2CrNiN23.4	1.4362		S32304	Z 3 CN 23.04 Az	URANUS 35N / SAF 23.04	8,00
X2CrNiMoN25.7.4	1.4410		S32750	Z 3 CND 25.06 Az	URANUS 47 N (+) SAF 25.07	8,00
X2CrNiMoN27.5.2	1.4460	329	S32900	Z 5 CN 27.05 Az	SS 44	8,00
X2CrNiMoN22.5.3	1.4462	(329 LN)/ F51	S31803/S32205	Z 3 CND 22.05 Az	URANUS 45N / SAF 2205	8,00
X2CrNiMoCuWN25.7.4	1.4501	F55	S32760		ZERON 100	8,00
X2CrNiMoCuN25.6.3	1.4507	F53	S32550/S32520	Z 3 CNDU 25.07 Az	URANUS 52 N (+)	8,00

Comparison of standardized steels

EN-standard Steel no. DIN	EN-standard Steel name	ASTM/AISI Steel type	UNS
		440A	S44002
1.4112		440B	S44004
1.4125		440C	S44003
		440F	S44020
1.4016	X6Cr17	430	S43000
1.4512	X6CrTi12	409	S40900
1.4310	X10CrNi18-8	301	S30100
1.4318	X2CrNiN18-7	301LN	N/A
1.4307	X2CrNi18-9	304L	S30403
1.4306	X2CrNi19-11	304L	S30403
1.4311	X2CrNiN18-10	304LN	S30453
1.4301	X5CrNi18-10	304	S30400
1.4948	X6CrNi18-11	304H	S30409
1.4303	X5CrNi18 12	305	S30500
1.4541	X6CrNiTi18-10	321	S32100
1.4878	X12CrNiTi18-9	321H	S32109
1.4404	X2CrNiMo17-12-2	316L	S31603
1.4401	X5CrNiMo17-12-2	316	S31600
1.4406	X2CrNiMoN17-12-2	316LN	S31653
1.4432	X2CrNiMo17-12-3	316L	S31603
1.4435	X2CrNiMo18-14-3	316L	S31603
1.4436	X3CrNiMo17-13-3	316	S31600
1.4571	X6CrNiMoTi17-12-2	316Ti	S31635
1.4429	X2CrNiMoN17-13-3	316LN	S31653
1.4438	X2CrNiMo18-15-4	317L	S31703
1.4539	X1NiCrMoCu25-20-5	904L	N08904
1.4547	X1CrNiMoCuN20-18-7	N/A	S31254

Stainless steel grades

This list is incomplete; you can help by expanding it.

200 Series—austenitic chromium-nickel-manganese alloys
- Type 201—austenitic that is hardenable through cold working
- Type 202—austenitic general purpose stainless steel
300 Series—austenitic chromium-nickel alloys
- Type 301—highly ductile, for formed products. Also hardens rapidly during mechanical working. Good weldability. Better wear resistance and fatigue strength than 304.
- Type 302—same corrosion resistance as 304, with slightly higher strength due to additional carbon.
- Type 303—easier machining version of 304 via addition of sulfur and phosphorus. Also referred to as "A1" in accordance with International Organization for Standardization ISO 3506.^[5]
- Type 304—the most common grade; the classic 18/8 stainless steel. Also referred to as "A2" in accordance with International Organization for Standardization ISO 3506.^[5]
- Type 304L—the 304 grade but specially modified for welding.
- Type 309— better temperature resistance than 304
- Type 316—the second most common grade (after 304); for food and surgical stainless steel uses; Alloy addition of molybdenum prevents specific forms of corrosion. 316 steel is used in the manufacture and handling of food and pharmaceutical products where it is often required in order to minimize metallic contamination. It is also known as "marine grade" stainless steel due to its increased resistance to chloride corrosion compared to type 304. SS316 is often used for building nuclear reprocessing plants. Most watches that are made of stainless steel are made of Type 316L; Rolex is an exception in that they use Type 904L. Also referred to as "A4" in accordance with International Organization for Standardization ISO 3506.^[5]
- Type 321—similar to 304 but lower risk of weld decay due to addition of titanium. See also 347 with addition of niobium for desensitization during welding.
400 Series—ferritic and martensitic chromium alloys
- Type 405—a ferritic expecially made for welding applications
- Type 408—heat-resistant; poor corrosion resistance; 11% chromium, 8% nickel.
- Type 409—cheapest type; used for automobile exhausts; ferritic (iron/chromium only).
- Type 410—martensitic (high-strength iron/chromium). Wear resistant, but less corrosion resistant.
- Type 416— easy to machine due to additional sulfur
- Type 420—"Cutlery Grade" martensitic; similar to the Brearley's original "rustless steel". Excellent polishability.
- Type 430—decorative, e.g., for automotive trim; ferritic. Good formability, but with reduced temperature and corrosion resistance.
- Type 440—a higher grade of cutlery steel, with more carbon in it, which allows for much better edge retention when the steel is heat treated properly. It can be hardened to around Rockwell 58 hardness, making it one of the hardest stainless steels. Due to its toughness and relatively low cost, most display-only and replica swords or knives are made of 440 stainless. Also known as "razor blade steel". Available in four grades 440A, 440B, 440C, and the uncommon 440F (free machinable). 440A, having the least amount of carbon in it, is the most stain-resistant; 440C, having the most, is the strongest and is usually considered a more desirable choice in knifemaking than 440A except for diving or other salt-water applications.
- Type 446—For elevated temperature service
500 Series—heat resisting chromium alloys

600 Series—martensitic precipitation hardening alloys
- Type 630—most common PH stainless, better known as 17-4; 17% chromium, 4% nickel

Stainless steel finishes

Standard mill finishes can be applied to flat rolled stainless steel directly by the rollers and by mechanical abrasives. Steel is first rolled to size and thickness and then annealed to change the properties of the final material. Any oxidation that forms on the surface (scale) is removed by pickling, and the passivation layer is created on the surface. A final finish can then be applied to achieve the desired aesthetic appearance.

No. 0 - Hot Rolled Annealed, thicker plates
No. 1 - Hot rolled, annealed and passivated
No, 2D - cold rolled, annealed, pickled and passivated
No, 2B - same as above with additional pass through polished rollers
No, 2BA - Bright Anealed (BA) same as above with highly polished rollers
No. 3 - coarse abrasive finish applied mechanically
No. 4 - brushed finish
No. 6 - matte finish
No. 7 - reflective finish
No. 8 - mirror finish
No. _ - bead blast finish

Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN 10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, API 6A (American Petroleum Institute), with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3

If you have any requirement of above items, please feel free to contact us

Regards,

CONTACT PERSON :

MUKESH SHAH
Director
Mobile No. 0091 - 9820292499
Email - marketing@rolexmetals.com

ROLEX METAL DISTRIBUTORS
( A METAL & STEEL Company )
57-A, KHATARGALLI,
THAKURDWAR,
MUMBAI - 400002, INDIA.
TEL.No. 0091-22-23858802
TEL.No. 0091-22-23823963
FAX No. 0091-22-23898724
Email - marketing@rolexmetals.com
Website – www.rolexmetals.com