X6crni25-20 X5nicralti31-20 X8nicralti32-21 1.4951 1.4958 1.4959 Stainless Steel Sheet Various Sizes Can Be Customized

• Customization: Available
• Type: Stainless Steel Sheets
• Standard: ASTM, AISI
• Model NO.: X6CrNi25-20 X5NiCrAlTi31-20 X8NiCrAlTi32-21
• Grade: 2B
• Certification: ISO
• Shape: Flat
• Technique: Cold Rolled
• Surface Treatment: Bright
• Condition: Flat Steel Plate
• Surface: No.1/2b/Ba/No.4/8K/Sb/Hl/Embosses/Etched/Decorate
• Material: 200 Series/300 Series/400series
• Processing: Bending Welding Decoiling Punching Cutting
• Transport Package: Standard Sea-Worthy Packing
• Specification: as required
• Trademark: bolaisheng
• Origin: China

Product Description

Stainless steel plates, encompassing both stainless and acid-resistant varieties, have been instrumental since their inception in the early 20th century. Their evolution has significantly boosted modern industry and scientific progress. Renowned for their versatile properties, stainless steel plates have been categorized into several types over the years. Structurally, they are divided into four primary categories: austenitic, martensitic (including precipitation hardening), ferritic, and duplex (austenitic-ferritic) stainless steel plates. Chemically, they are defined by predominant compositions or key elements like chromium, chromium-nickel, chromium-nickel-molybdenum, low-carbon, high-molybdenum, and high-purity stainless steel. Performance-based classifications include heat-resistant, sulfuric-acid-resistant, pitting-resistant, stress-corrosion-resistant, and high-strength stainless steel plates. Functional distinctions further divide them into low-temperature, non-magnetic, easy-cutting, and super-plastic steel plates. Typically, these classifications merge structural and chemical characteristics, resulting in categories such as martensitic, ferritic, austenitic, duplex, and precipitation-hardening types, or simply chromium and nickel-based plates. Their key applications are vast, covering sectors like pulp and paper equipment, heat exchangers, mechanical and dyeing equipment, film washing setups, pipelines, and coastal construction materials.

Product name	X6CrNi25-20 X5NiCrAlTi31-20 X8NiCrAlTi32-21 1.4951 1.4958 1.4959 stainless steel plate/sheet
Mode	X6CrNi25-20 X5NiCrAlTi31-20 X8NiCrAlTi32-21 1.4951 1.4958 1.4959
Rd &Material	ASTM A240 Standard	201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 410S 430 904L
	ASTM A480 Standard	302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615,S33228, S38100, 304H, 309H, 310H, 316H, 309HCb, 310HCb, 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S31254, S31266,S32050, S32654, S32053, S31727, S33228, S34565, S35315,S31200, S31803, S32001, S32550, S31260, S32003, S32101,S32205, S32304, S32506, S32520, S32750, S32760, S32900, S32906, S32950, S32974
	JIS 4304-2005 Standard	SUS301L,SUS301J1,SUS302,SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630
	JIS G4305 Standard	SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu,SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2,SUS305, SUS309S, SUS310S, SUS312L, SUS315J1, SUS315J2,SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1,SUS316J1L,SUS317, SUS317L, SUS317LN, SUS317J1, SUS317J2,SUS836L, SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LX, SUS430J1L, SUS434, SUS436L, SUS436J1L,SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403,SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A
Finish	2b, BA, No. 4, 8K, hairline, embossed, etched, vibration, PVD color coated, titanium, sand blasted, anti-fingerprint
Production technology	1. Round steel preparation; 2. Heat; 3. Hot rolling perforation; 4. Cut the head; 5. Pickling; 6. Grinding; 7. Lubricate; 8. Cold rolling processing; 9. Degreasing; 10. Solution heat treatment; 11. Straightening; 12. Cut the tube; 13. Pickling; 14. Inspection of finished products.
Typical uses	Seawater equipment, chemicals, dyes, papermaking, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts.
Thickness	1. Thin plate (0.2mm-4mm) 2. Middle plate (3mm-30mm) 3. Thick plate (4mm-60mm) 4. Extra thick plate (60-115mm) as customer's requirement
Size	as customer's requirement
Density	7.98 g/cm³

X6CrNi 25-20  1.4951 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni	N
Min	0.04	-	-	-	-	24	19	-
Max	0.08	0.7	2	0.035	0.015	26	22	0.1

X6CrNi 25-20  1.4951 mechanical property
Diameter/width	Heat treatment or condition	strength of extension	yield point	Elongation or elongation after breaking
d/b		σb	σs	δ
mm		Mpa	Mpa	%
-*	+AT	510~710	≥200	≥35
0.5≤b<3***	+AT	510~710	≥200	≥35
b≥3**	+AT	510~710	≥200	≥35
+AT= solution annealing; +P= precipitation hardening; +QT= quenching and tempering; +WW= hot work hardening; +A= softening annealing; +RA= recristallisation annealed
Mechanical properties of creep resistant steels at room temperature under normal delivery conditions
* Long product data
** Horizontal sample data of flat products
*** Flat product longitudinal and transverse sample data

X5NiCrAlTi 31-20  1.4958 Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Nb	Al
Min	0.03	-	-	-	-	19	30	-	0.2	-	0.2
Max	0.08	0.7	1.5	0.015	0.01	22	32.5	0.5	0.5	0.1	0.5

X5NiCrAlTi 31-20 1.4958 mechanical property
Diameter/width	Heat treatment or condition	strength of extension	yield point	Elongation or elongation after breaking
d/b		σb	σs	δ
mm		Mpa	Mpa	%
d≤160*	+AT	500~750	≥170	≥35
0.5≤b<3***	+AT	500~750	≥170	≥30
b≥3**	+AT	500~750	≥170	≥30
-*	+RA	500~750	≥210	≥35
0.5≤b<3***	+RA	500~750	≥210	≥30
b≥3**	+RA	500~750	≥210	≥30
+AT= solution annealing; +P= precipitation hardening; +QT= quenching and tempering; +WW= hot work hardening; +A= softening annealing; +RA= recristallisation annealed
Mechanical properties of creep resistant steels at room temperature under normal delivery conditions
* Long product data
** Horizontal sample data of flat products
*** Flat product longitudinal and transverse sample data

X8NiCrAlTi 32-21  1.4959  Chemical element content (%)
Element	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Al
Min	0.05	-	-	-	-	19	30	-	0.25	0.25
Max	0.1	0.7	1.5	0.015	0.01	22	34	0.5	0.65	0.65

X8NiCrAlTi 32-21 1.4959 mechanical property
Diameter/width	Heat treatment or condition	strength of extension	yield point	Elongation or elongation after breaking
d/b		σb	σs	δ
mm		Mpa	Mpa	%
d≤160*	+AT	500~750	≥170	≥35
0.5≤b<3***	+AT	500~750	≥170	≥30
b≥3**	+AT	500~750	≥170	≥30
+AT= solution annealing; +P= precipitation hardening; +QT= quenching and tempering; +WW= hot work hardening; +A= softening annealing; +RA= recristallisation annealed
Mechanical properties of creep resistant steels at room temperature under normal delivery conditions
* Long product data
** Horizontal sample data of flat products
*** Flat product longitudinal and transverse sample data

 

Our Advantages

Qualitative Materials:

We meticulously select top-grade raw materials, ensuring our products boast exceptional strength, unparalleled resilience, and impressive longevity, making them a reliable choice for diverse applications.

Advanced Technology:

Our production processes are at the cutting edge of technology, featuring sophisticated smelting methods, continuous casting, and pioneering rolling technologies that set a new standard for excellence in manufacturing.

Customized Service:

Our bespoke design and manufacturing services are tailored to fulfill the distinct needs and aspirations of each customer, ensuring unparalleled satisfaction and precision in every product.

FAQ

Q1: Why choose your company?

A: With a legacy of over 16 years in the industry and the advantage of our own manufacturing facility, we deliver unparalleled services through our professional and dedicated sales team, ensuring a client-centric approach.

Q2: What are your terms of payment?

A: Our payment terms are straightforward: a 30% T/T deposit is required upfront, with the remaining 70% payable before delivery, ensuring a smooth transaction process.

Q3: What are your delivery terms?

A: We offer flexible delivery terms including FOB, CFR, CIF, and EXW, providing options that cater to your logistical preferences and requirements.

Q4: What is your delivery time?

A: Our efficient operations enable us to maintain a standard lead time of 7 to 15 days post-deposit, ensuring timely delivery to meet your project deadlines.

Q5: Can you provide samples?

A: Certainly, we provide complimentary samples subject to stock availability. Please note, while samples are free, the buyer is responsible for covering transportation expenses.

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