Astma270 ISO2037 DIN11850 Food Hygiene Stainless Steel Welded Pipes

• After-sales Service: 24 Hours on Line After Sales Service
• Warranty: 1000 Hr Salt Spray Test No Corrosion on Surface
• Type: Welded
• Technique: Hot Rolled
• Material: Stainless Steel
• Surface Treatment: Polished
• Model NO.: 300 series
• Usage: Food/Beverage/Dairy Products, Pharmaceutical Industry
• Section Shape: Round
• Length: 3500mm~7500mm
• Thickness: 0.89mm~3.05mm
• Grade: 304 / 304L / 316 / 316L
• Ra: 0.2um
• Test: Water Pressure/Eddy Current/Mechanical Performance
• Transport Package: Standard Sea-Worthy Package or as Required
• Specification: OD: 15.9mm~168.3mm
• Trademark: Hengrui Steel
• Origin: China
• HS Code: 730411
• Production Capacity: 500000 Tons Annually

Product Description

Product Name	ASTMA270 ISO2037 DIN11850 Food Hygiene Stainless Steel Welded Pipes
Material	300 series: 304, 304L, 316, 316L
Standard	ASTMA270;ISO2037;DIN11850
Thickness	0.89-3.05mm as your request
OD	15.9-168.3mm as your request
Length	3500-7500mm or as customer 's requirement
Treatment/Technique	Internal weld leveling, solution treatment, and mechanical polishing of the internal surface
Surface	The weld bead can be seamlessly processed without any shadows. High precision mechanical polishing of the entire process of the thousand blade wheel, with an internal polishing Ra value of up to 0.2 μ Below m, smooth and traceless, meeting various inner wall requirements
Applications	The milk and food industry, pharmaceutical industry, and industries with special inner surface requirements
Trade Terms	EXW, FOB, CFR, CIF
Delivery time	Shipped in 7-15 days after payment
Package	Standard sea-worthy package or as required
SEAWORTHY PACKING	20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
	40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM

  

Stainless Steel Grades
EN-DIN standard steel grade	EN-standard steel grade	ASTM/AISIstandard steel grade	UNS	GB-standard steel grade
1.431	X10CrNi18-8	301
1.4318	X2CrNiN18-7	301LN
1.4307	X2CrNi18-9	304L	S30403
1.4306	X2CrNi19-11	304L	S30403	00Cr18Ni9
1.4311	X2CrNiN18-10	304LN	S30453
1.4301	X5CrNi18-10	304	S30400	06Cr19Ni10(GB/T3280-2007)
1.4948	X6CrNi18-11	304H	S30409
1.4303	X5CrNi18 12	305
1.4541	X6CrNiTi18-10	321	S32100	0Cr18Ni11Ti
1.4878	X12CrNiTi18-9	321H	S32109
1.4404	X2CrNiMo17-12-2	316L	S31603	00Cr17Ni14Mo2
1.4432	X2CrNiMo17-12-3	316L	S31603	00Cr17Ni14Mo2
1.4435	X2CrNiMo18-14-3	316L	S31603	00Cr17Ni14Mo2
1.4401	X5CrNiMo17-12-2	316	S31600	0Cr17Ni12Mo2
1.4436	X3CrNiMo17-13-3	316	S31600	0Cr17Ni12Mo2
1.4406	X2CrNiMoN17-12-2	316LN	S31635
1.4571	X6CrNiMoTi17-12-2	316Ti	S31635
1.4429	X2CrNiMoN17-13-3	316LN	S31653
1.4438	X2CrNiMo18-15-4	317L	S31703
	X10CrNiTi189	347		0Cr18Ni11Nb
1.4512	X6CrTi12	409		0Cr11Ti
			S41000	0Cr13
		410		1Cr13
		420J1		2Cr13
1.4016	X6Cr17	430		1Cr17
1.4118	X40CrMo15	440A	S44002	8Cr13
1.4112		440B	S44004	9Cr13
1.4125		440C	S44003	11Cr18
		440F	S44020
1.4539	X1NiCrMoCu25-20-5	904L	N08904	00Cr20Ni25Mo4.5Cu
1.4547	X1CrNiMoCuN20-18-7		S31254

 

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Chemical composition
Grade	C	Si	Mn	Cr	Ni
304	≤0.07	≤1.00	≤2.0	18.00~20.00	8.00~10.50
304L	≤0.030	≤1.00	≤2.0	18.00~20.00	9.00~13.00
310S	≤0.08	≤1.00	≤2.0	24.00~26.00	19.00~22.00
316	≤0.08	≤1.00	≤2.0	16.00~18.00	10.00~14.00
316L	≤0.03	≤1.00	≤2.0	16.00~18.00	12.00~15.00
321	≤0.08	≤1.00	≤2.0	17.00~19.00	9.00~13.00
904L	≤0.02	≤1.00	≤2.0	19.00~23.00	23.00~28.00
2205	≤0.03	≤1.00	≤2.0	22.00~23.00	4.5~6.5
2507	≤0.03	≤0.08	≤1.20	24.00~26.00	6.00~8.00