Duplex Round Steel Bar (F51 F53 F55 F60)

• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN
• Grade: 2B
• Certification: ISO, SGS
• Shape: Round or Square
• Technique: Hot Rolled
• Model NO.: F51 F53 F55 F60
• Surface Treatment: Polished
• Dimensions: Diameter 6mm~400mm or Any
• Application: Marine Service, Shipbuilding, Machi
• Packaging Details: Duplex Round Steel Bars Packed in Good Quality & F
• Delivery Detail: 7-12 Days.
• Dia: 1/4′′~15′′
• OEM: Yes
• Packing: by Sea, Air
• Ni: 4.5%-8.0%
• Length: 1~8 Meters or Any
• Transport Package: Packed in Bags or in Wooden Cases
• Specification: ISO SGC
• Trademark: Taixie
• Origin: Wuxi, Jiangsu
• HS Code: 7222200000
• Production Capacity: 10000tons/Y

Product Description

Duplex Round Steel Bar(F51 F53 F55 F60)

Product description:
Specifications
1) Duplex round steel bar 
2) Dia.: 1/4''~15'' 
3) Standard: ASTM A276 
4) Solution treatment 
5) Pass BV audit
Product feature:

1. Product:	Duplex stainless steel round bar,  Duplex stainless steel round rod
2. Diameter:	Ø1/4''~Ø15''   ( Ø6mm~Ø400mm)
3. Length:	1~8 meters
4. Surface:	* Bright ( cold drawn, peeled & polished,  centerless grinding),
	* black
5. Material:	S31803 (F51), S32205 (F60), S32750 (F53),  S32760 (F55), 1.4462
6. Standard:	ASTM A276
7. Diameter tolerance:	H9, H11, H13 etc. as per clients' requirement
8. Length tolerance:	0/+50mm
9. Finishing:	Solution treated as per ASTM A276
10. Application:	Shaft, Heat exchangers, valve parts, pipe fitting,  Marine, Oil and Gas
11. Delivery time:	Generally within 15~20 days,  as per the quantity
12. Package:	Good quality wooden box, will protect the bars safe.  ( See pictures below )
13. Material Test Cert.	ISO, BV, SGS, Mill test certificate
14. Quality:	Prime quality

2) Chemical composition:

type	C	Si	Mn	P	S	Cr	Ni	Mo	N	Cu	W
S31803	≤0.03	≤1.0	≤2.0	≤0.03	≤0.02	21.0~23.0	4.5~6.5	2.5~3.5	0.08~0.2
(F51)
S32205	≤0.03	≤1.0	≤2.0	≤0.03	≤0.02	22.0~23.0	4.5~6.5	3.0~3.5	0.14~0.2
(F60)
S32750	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	24.0~26.0	6.0~8.0	3.0~5.0	0.24~0.32	0.5
(F53)
S32760	≤0.03	≤1.0	≤1.0	≤0.03	≤0.01	24.0~26.0	6.0~8.0	3.0~4.0	0.2~0.3	0.5~1.0	0.5~1.0
(F55)

Pictures: