Application:Pipe and Tubes for petrochemical industry,Pharmaceutical industry,Food industry,Aviation and aerospace industry,Architectural decoration industryEtc

Surface Finish:Brush polish,Hairline,160grit,Mirror,Bright,Etc

Raw Material Mill: Bao Steel,Tisco,Chengde,Local Rolling ect.

Tolerance:-/+3%

Test:Hardness Test,Hydrostatic Test,Ultrasonic Test,Eddy Current Test,Dimensional Checking,Chemical Analysis Etc

Inspection:100%

Price Term:FOB,CFR,CIF or as negotiation

Name	304 316 316L welded large diameter stainless steel pipe for industry
Items	Round tubes ,welded
Standard	ASTM ,GB,DIN AISI
Material Grade	316L:Ni 10%, Cr 16%
	304L: Ni 8%, Cr 18%
	304: Ni 8%, Cr 18%
Outer Diameter	Round pipe9.5mm--813mm
square	12.7x12.7--200X200mm
rectangular	20X40--150X200mm
Thickness	0.8mm - 34mm
Length	5.8m,6m, or as customers' request
Tolerance	a) Outer Diameter: +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	annealing,pickling
	sandblasting
Application	industry,exhausting,water
Test	Squash test, extended test, water pressure test,heat treatment, NDT
Chemical Composition of Material	Material	304L	316L	304
	C	≤0.035	≤0.035	≤0.08
	Si	≤1.00	≤1.00	≤1.00
	Mn	≤2.00	≤2.00	≤2.00
	P	≤0.045	≤0.045	≤0.045
	S	≤0.03	≤0.03	≤0.03
	Cr	18-20	16-18	18-20
	N	8-12.0	10-14	8-10.5
Mechanical Property	Material Item	304L	316L	304
	Tensile Strength	≥515	≥515	≥515
	Yield Strength	≥205	≥205	≥205
	Extension	≥35%	≥35%	≥35%
	Hardness (HV)	N/M	N/M	N/M

Stainless Steel Chemical Composition (%,max)
UNS	ASTM	DIN	JIS	C ≤	Si ≤	Mn ≤	P ≤	S ≤	Ni ≤	Cr ≤	Mo	Others
S30400	304	1.4301	SUS304	0.08	0.75	2	0.04	0.03	8.00-11.00	18.00-20.00
S30403	304L	1.4306	SUS304L	0.035	0.75	2	0.04	0.03	8.00-13.00	18.00-20.00
S30451	304N	1.4315	SUS304N1	0.08	0.75	2	0.04	0.03	8.00-11.00	18.00-20.00		N:0.1-0.16
S30900	309	1.4828	SUS309	0.15	0.75	2	0.04	0.03	12.00-15.00	22.00-24.00
S31000	310	1.4821		0.15	0.75	2	0.04	0.03	19.00-22.00	24.00-26.00
S31600	316	1.4401	SUS316	0.08	0.75	2	0.04	0.03	11.00-14.00	16.00-18.00	2.00-3.00
S31603	316L	1.4404	SUS316L	0.035	0.75	2	0.04	0.03	10.00-15.00	16.00-18.00	2.00-3.00
S31700	317	1.4436	SUS317	0.08	0.75	2	0.04	0.03	11.00-14.00	18.00-20.00	3.00-4.00
S32100	321	1.4541	SUS321	0.08	0.75	2	0.04	0.03	9.00-13.00	17.00-20.00		Ti:5xC%-0.70B
S34700	347	1.455	SUS347	0.08	0.75	2	0.04	0.03	9.00-13.00	17.00-20.00		Nb+Ta:10xC%-1.00
S31635	316Ti	1.4571	SUS316Ti	0.08	0.75	2	0.04	0.03	11.00-14.00	16.00-18.00	2.00-3.00	Ti:5xC%-0.75
				0.03	1	2	0.02	0.02	4.5-6.5	21.00-23.00	2.50-3.50	N:0.08-0.2
				0.03	0.8	1.2	0.03	0.015	6.0-8.0	24.00-26.00	3.00-5.00	N:0.24-0.32

1. How long is your delivery time?
 A: If your required goods have stocks, it is 3-5 days
 For customized products, normally is 10-35 days, this depend on the sizes and details.
 
 2. What is your terms of payment?
 A: 30% as deposit and balance against BL copy.
 (First business/small quantity: balance before loading.)
 
 3. How do you control quality?
 A: We treat quality as our life and we have a professional team to make quality control for all our products.
 
 4. Are you trader or manufacturer?
 A: Both. We have two pipe factories and one polishing factory.
 
 5. What is the MOQ?
 For stainless steel is 25MT, for hinges and profile is 100pcs, for partition/screen is 1 pcs.

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