• Model NO.：316stainless steel pipe
• Thickness：2-100mm
• Outer Diameter：10-1020mm
• Special Usage：Pressure Boiler
• Ni(Min)：9-20%
• Processing Service：Bending Welding Cutting Punching Polish
• Standard：ASTM ASME GB JIS DIN En
• MOQ：1ton
• Transport Package：Waterproof
• Specification：DN20 DN25 DN30 DN50 DN65 DN80 DN100 DN150 DN200
• Origin：Wuxi, China (Mainland)
• HS Code：7304112000
• Production Capacity：50000ton Per Month

Overview A789 / A789M Permissible Variations in DimensionsGroupSize, Outside Diameter, in. [mm]Permissible Variations in Outside Diameter, in. [mm]Average Wall Permissible Variations in Wall Thickness, %Minimum Wall Permissible Variations in Wall Thickness, %Permissible Variations in Cut Length,in. [mm]Thin Walled TubesOverUnderOverUnder1up to 1/2 [12.7], excl± 0.005 [0.13]± 153001/8 [3]0...21/2 to 1 1/2 [12.7 to 38.1], excl± 0.005 [0.13]± 102001/8 [3]0less than 0.065 in. [1.6 mm] specified31 1/2 to 3 1/2 [38.1 to 88.9], excl± 0.010 [0.25]± 102003/16 [5]0less than 0.095 in. [2.4 mm] specified43 1/2 to 5 1/2 [88.9 to 139.7], excl± 0.015 [0.38]± 102003/16 [5]0less than 0.150 in. [3.8 mm] specified55 1/2 to 8 [139.7 to 203.2], incl± 0.030 [0.76]± 102003/16 [5]0less than 0.150 in. [3.8 mm] specified

 

 HG 20537.2ASTM A249 (A1016)GB / T 24593Outside Diameter (mm)  < 25.4± 0.10≤ 25± 0.10<25± 0.10>10~30± 0.20≥25.4~<38.1± 0.15>25~40± 0.15≥25~38± 0.15>30~50± 0.30≥38.1~<50.8± 0.20>40~50± 0.20>35~51± 0.20>50± 0.8%≥50.8~<63.5± 0.25>50~65± 0.25>51~63± 0.25  >63.5~<76.2± 0.31>65~75± 0.30>63~76± 0.30    >75~100± 0.38Thickness (mm)± 10%S± 10%S± 10%SLength (mm)+5
-0D<50.8+3
-0+5
-0D ≥ 50.8+5
-0Stainless Steel Mechanical PropertiesGradeTensile StrengthYide StrengthElogationHardnessSoluction Annealingkgf/mm²(N/mm²)kgf/mm²(N/mm²)%HRB(HV)ºCASTMTP 304≥53 (515)≥21 (205)≥35≤90 (200)1040ºC-1150ºC
Water QuenchingTP 304L≥50 (485)≥17 (170)TP 316≥53 (515)≥21 (205)TP 316l≥50 (485)≥17 (170)JISSUS 304≥53 (520)≥21 (205)1010ºC-1150ºC
Water QuenchingSUS 304L≥49 (480)≥18 (175)SUS 316≥53 (520)≥21 (205)SUS 316L≥49 (480)≥18 (175)GB06Cr19Ni10≥53 (520)≥21 (205)1010ºC-1150ºC
Water Quenching022Cr19Ni10≥49 (480)≥18 (180)06Cr17Ni12Mo2≥53 (520)≥21 (205)022Cr17Ni12Mo2≥49 (480)≥18 (180)EN1.4301(500-700)≥20 (195)≥401000ºC-1100ºC
Water Quenching1.4307(470-670)≥18 (180)1.4401(510-710)≥21 (205)1020ºC-1120ºC
Water Quenching1.4404(490-690)≥19 (195)

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Packaging & Shipping

FAQ

Q1: Can you send samples?
A: Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2: What product information do I need to provide?
A: Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3: It's my first time to import steel products, can you help me with it?
A: Sure,we have agent to arrange the shipment, we will do it together with you.

Q4: What ports of shipment are there?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5: What about product prices information?
A: Prices various according to periodic price changes of raw materials.

Q6: What is your terms of payment ?
A: Payment<=1000usd, 100="">=1000USD, 30% T/T in advance ,balance before shipment.