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Model No.: ASTM A335
Brand: TORICH
Standard: DIN17861
Technics: Hot Rolled
Surface: Polishing
Alloy: Alloy
Shape: Round Shape
WT: 0.2-5.5mm
Key Words: Titanium Pipes
Usage: Condenser And Heater-Exchangers
OD: 5-89mm
Material: 3.7025, 3.7035, 3.7235, 3.7195, 3.7105
Packaging: Seamless Ferritic Alloy Steel Pipe packed in wooden boxes or hexagonal bundles in seaworthy packing.
Productivity: 20000 tons/year
Transportation: Ocean,Land,Air
Place of Origin: China (Zhejiang)
Supply Ability: 18000Tons per Year
Certificate: ISO9001,ISO14001,TS16949
Port: Shanghai,Ningbo
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Standard: ASTM A335/A335M, A999/A999M, E92, E213, E309, E381, E527, E570, ASME B36.10, A5.5/A5.5M, A5.23/A5.23M, A5.28/A5.28M, A5.29/A5.29M, SNT-TC-1A, SAE J 1086
Usage: This standard is applicable Seamless Ferritic Alloy Steel for high temperature service.
Production process: Seamless tube can be produced by Hot Treatment, Cold Drawing or Cold Rolling.
Note: Special steel grade is also available, according to customer request.
Permissible deviation in outside diameter
Over | Uuder | |||
NPS[DN] Designature | in | mm | in | mm |
1/8 to 1 1/2[6to40], incl. | 1/64(0.015) | 0.40 | 1/64(0.015) | 0.40 |
Over 1 1/2to4[40to100], incl | 1/32(0.031) | 0.79 | 1/32(0.031) | 1.79 |
Over 4 to 8[100to200], incl | 1/16(0.062) | 1.59 | 1/32(0.031) | 0.79 |
Over 8 to 12[200to300], incl | 3/32(0.093) | 2.38 | 1/32(0.031) | 0.79 |
Over 12[300] | ±1%of the specified outside diameter |
Permissible deviation in Wall Thickness
NPS[DN] Designature | Tolerance, % from Specified | |
Over | Under | |
1/8 to 2 1/2[6to65]incl, all t/D ratios | 20.0 | 12.5 |
Above 2 1/2[65], t/D≤5% | 22.5 | 12.5 |
Above 2 1/2[65], t/D≥5% | 15.0 | 12.5 |
Steel grade and chemical composition
Grade | UNS Designation | Chemical Composition % | |||||||
C | Mn | P | S | Si | Cr | Mo | Other | ||
P1 | K11522 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | - | 0.44-0.65 | - |
P2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | - |
P5 | K41545 | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 0.50max | 4.00-6.00 | 0.45-0.65 | - |
P5b | K51545 | 015max | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 4.00-6.00 | 0.45-0.65 | - |
P5c | K41245 | 0.12max | 0.30-0.60 | 0.025 | 0.025 | 0.50max | 4.00-6.00 | 0.45-0.65 | - |
P9 | S50400 | 0.15max | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 | - |
P11 | K11597 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 | - |
P12 | K11562 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50max | 0.80-1.25 | 0.44-0.65 | - |
P15 | K11578 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15-1.65 | - | 0.44-0.65 | - |
P21 | K31545 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50max | 2.65-3.35 | 0.80-1.06 | - |
... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
P911 | K91061 | 0.09-0.13 | 0.30-0.60 | 0.020max | 0.010max | 0.10-0.50 | 8.5-9.5 | 0.90-1.10 | - |
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us
Product Categories : Seamless Steel Tubes
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.