316 stainless steel square pipe

Ornamental square tubing in a number of standard sizes in 316 & 316L stainless steel. Larger square ornamental tubing can be produced to meet your requirements. 316 / 316L Square Tubing Supplier Size Range: ½" to 8" Diameter Wall Thickness: 0.049"to 0.375 Wall thickness All Material Produced to ASTM A-554 Specification (Latest Revision).

Products Details

Specification Thickness 1-5mm
Width 10-200mm
Length 5.8-6 Meters
Standard ASTM A53/ASTM A573/ASTM A283/
GB/T9711.1-1997
DIN1629/4 DIN1629/3
Material Q195,Q215,Q235B,Q345B,S235JR/S355JR/SS400
Finished Black/Galvanized/Coated/Oiled/Painting,etc.
Usage Construction, machinery manufacturing, steel construction projects, solar power support
Steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc.
Technique ERW Welded
Packing Standard sea worthy packing, tied by steel strip
Or pack as customized requirement
Country of Original China
Main Market Middle East,Africa,Asia,South America,Eastern Europe
MOQ 5 Tons
Productivity 500 Tons/Month
Trade & Payment Trade: EXW,FOB,CFR,CIF,DDP
Payment: ≤ $8,000 T/T 100% advance
> $8,000 T/T(30%+70%),30%T/T + 70%L/C
Further Service Drilling/Punching
Customized cutting size
Customized surface process
Bending/Welding/Decoiling
TYPE APPLICATION
Steel Plate Various abrasive handles and other unimportant abrasive parts, Ship building
Steel Coil Widely used in the manufacture of general mechanical parts. Mainly used for welding structural parts with high quality requirements in construction and bridge engineering.
Steel Strip Manufacturing process, same as steel coil
Steel Pipe Construction, machinery manufacturing, steel construction projects, shipbuilding, solar power support, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, etc.
Steel Bar Used to make cutting tools, molds and measuring tools
1. Q: Do you have the Stainless Steel coil tubing in stock ? A: We have Stainless Steel coil tubing,also can produce according to your order needed: 2. Q: What's the delivery time ? A: Within ten days after payment. 3. Q: Can I get some samples free ? A: Free sample can be provided if you require to check the quality. 4. Q: How do you make our business long-term and good relationship ? A: We keep good quality and competitive price to ensure our customers benefit . 5. Are you manufacturer ? A: YES (We have 6 Production lines )
Material ASTM A269 Chemical Composition % Max
C Mn P S Si Cr Ni Mo N B Nb Ti
TP304 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0 ^ ^ ^ . ^
TP304L 0.035 2.00 0.045 0.030 1.00 18.0-20.0 8.0-12.0 ^ ^ ^ ^
TP316 0.08 2.00 0.045 0.030 1.00 16.0-18.0 10.0-14.0 2.00-3.00 ^ ^ ^
TP316L 0.035 D 2.00 0.045 0.030 1.00 16.0-18.0 10.0-15.0 2.00-3.00 ^ ^ ^
TP321 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 ^ ^ ^ 5C -0.70
TP347 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-12.0 10C -1.10 ^
Material Heat treatment Temperure F (C) Min. Hardness
Brinell Rockwell
TP304 Solution 1900 (1040) 192HBW/200HV 90HRB
TP304L Solution 1900 (1040) 192HBW/200HV 90HRB
TP316 Solution 1900(1040) 192HBW/200HV 90HRB
TP316L Solution 1900(1040) 192HBW/200HV 90HRB
TP321 Solution 1900(1040) F 192HBW/200HV 90HRB
TP347 Solution 1900(1040) 192HBW/200HV 90HRB
OD, inch OD Tolerance inch(mm) WT Tolerance % Length Tolernace inch(mm)
+ -
≤ 1 / 2 ± 0.005 ( 0.13 ) ± 15 1 / 8 ( 3.2 ) 0
> 1 / 2 ~1 1 / 2 ± 0.005(0.13) ± 10 1 / 8 (3.2) 0
> 1 1 / 2 ~< 3 1 / 2 ± 0.010(0.25) ± 10 3 / 16 (4.8) 0
> 3 1 / 2 ~< 5 1 / 2 ± 0.015(0.38) ± 10 3 / 16 (4.8) 0
> 5 1 / 2 ~< 8 ± 0.030(0.76) ± 10 3 / 16 (4.8) 0
8~< 12 ± 0.040(1.01) ± 10 3 / 16 (4.8) 0
12~< 14 ± 0.050(1.26) ± 10 3 / 16 (4.8) 0

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