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AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe
AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe

AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Square Round Seamless Welded Stainless Steel Tube Pipe

FOB Reference Price: Get Latest Price
≥1 Tons
US $2500
≥5 Tons
US $2100
≥15 Tons
US $1500
≥20 Tons
US $800
Free Inquiry
Customized Request
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Quick Details

Grade:
Stainless Steel 304 304L 316 316L
Surface Finish:
2B
Invoicing:
by actual weight
Place of Origin:
Jiangsu, China
Brand Name:
YAOLONG
Model Number:
YLGD-SP-076
Application:
Food And Pharmaceuticals Industry , etc.
Outer Diameter:
20mm
Material Grade:
304, 304L, 316, 316L, Stainless steel
Shape sections:
Round, Square, Rectangular
Outer diameter:
15.88mm-120mm
Thickness:
0.8mm-20 mm
Production standard:
ASTM, DIN, JIS, GB, EN, ASME
Surface Treatment:
Mill Finish ;Bright or Mirror ;Satin Brushed ; Sand Blast ;Pickling;
Technology:
Online Bright Annealing, Pickling
Bright annealing:
1,900°F (1040℃) Minimum Temperature
Usage:
Beer, Beverage, Milk, Pharmaceuticals Industry
Sample:
Free Sample

Quick Details

Type:
Welded
Steel Grade:
301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L
Tolerance:
±10%
Grade:
Stainless Steel 304 304L 316 316L
Surface Finish:
2B
Invoicing:
by actual weight
Place of Origin:
Jiangsu, China
Brand Name:
YAOLONG
Model Number:
YLGD-SP-076
Application:
Food And Pharmaceuticals Industry , etc.
Outer Diameter:
20mm
Material Grade:
304, 304L, 316, 316L, Stainless steel
Shape sections:
Round, Square, Rectangular
Outer diameter:
15.88mm-120mm
Thickness:
0.8mm-20 mm
Production standard:
ASTM, DIN, JIS, GB, EN, ASME
Surface Treatment:
Mill Finish ;Bright or Mirror ;Satin Brushed ; Sand Blast ;Pickling;
Technology:
Online Bright Annealing, Pickling
Bright annealing:
1,900°F (1040℃) Minimum Temperature
Usage:
Beer, Beverage, Milk, Pharmaceuticals Industry
Sample:
Free Sample
Products Description

AiSi ASTM A554 A312 A270 SS 201 304 304L 309S 316 316L Mirror Polished Tube Square Round Seamless Welded Stainless Steel Pipe

Features:
1. Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of
tubes could be under 0.3μm.
2. We have the non destructive testing ( NDT ), eg. online eddy current inspection and hydraulic or airtightness testing.
3. Thick welding, good appearance.The mechanical properties of tube could be tested.
4. The raw material is from Taigang, Baogang, Zhangpu and so on.
5. And Our tubes are certificated by AD 2000-W0, PED 2014/68/EU, ISO 9001 : 2015.
6. Full material traceability is guaranteed during the manufacturing process.
7. Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.
8. Internal Bore: Tubes have a smooth, clean and crevice free bore.
9. Market leading quality products.
Stainless Steel Pipe




Product Standards
Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249)
Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2
Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3
Drinking water tube: GB / T 19228
Mechanical tube: ASTM A554, EN 10296-2

Production Size
Outer Diameter Range: 9.5~2000mm
Thickness Range: 0.5~20mm (Size can be customized.)
Length: Up to 18.3 meters per piece.
Shape sections of tube
Round, square, rectangular



Usage of tube
Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on;

Heat exchanger tube: condenser, boiler, super heater, evaporator and so on;

Industiral pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on;

Mechanical tube: handrail, railings, balustrade, hence and so on.
Chemical Composition
Tensile Strength
Yield Strength
Elongation
Hardness
HRB
Grade 304 Stainless Steel (100% & MPA)
C≤0.08, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤10.5, 18≤Cr≤20
≥515
≥205
≥40
≤92
Grade 304L Stainless Steel (100% & MPA)
C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤12, 18≤Cr≤20
≥485
≥170
≥40
≤92
Grade 316L Stainless Steel (100% & MPA)
C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 10≤Ni≤14, 16≤Cr≤18
≥485
≥170
≥40
≤95
Packing & Shipping
The Advantages of Choosing Us
FAQ
Q: Are you trading company or manufacturer?
A: We are the professional manufacturer with 3 factories. Specializing in producing and exporting welded stainless steel pipe /
tube, stainless steel bollard for over 13 years.

Q: How long is your delivery time?
A: It is according to quantity. Generally it is 30 days.

Q: Can you provide us sample, is it free or need to pay?
A: If you don’t need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight
collect account like Fedex, DHL, TNT. If you don’t have, we need to charge Express fee properly.

Q: Can I get your best price?
A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for
the best quotations, we will get back to you with the best solutions as soon as we can.
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