Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Delivery Time | 35-45days |
Packaging Details | In wooden boxes or hexagonal bundles in seaworthy packing |
Product Name | ASTM A252 for Welded and Seamless Steel Pipe |
Model No | ASTM A252 |
Technique | Cold Drawn |
Surface Treatment | Oiled |
Type | Seamless |
Alloy Or Not | Non-alloy |
Section Shape | Round |
Application | For Boilers,Superheaters,Steam Linepipes Of Boilers |
Brand Name | TORICH |
Model Number | ASTM A252 |
Place of Origin | CHINA |
View Detail Information
Explore similar products
Cold Drawn Seamless Steel Tube High Strength Low Alloy Astm A847 Standard
Smls Steel 20G High Pressure Boiler Tubes GB5310-2017
GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder
TP904L Nonoriented Electrical Seamless Steel Tube Fully Processed Types For
Product Specification
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 35-45days |
Packaging Details | In wooden boxes or hexagonal bundles in seaworthy packing | Product Name | ASTM A252 for Welded and Seamless Steel Pipe |
Model No | ASTM A252 | Technique | Cold Drawn |
Surface Treatment | Oiled | Type | Seamless |
Alloy Or Not | Non-alloy | Section Shape | Round |
Application | For Boilers,Superheaters,Steam Linepipes Of Boilers | Brand Name | TORICH |
Model Number | ASTM A252 | Place of Origin | CHINA |
High Light | ASTM A252 cold drawn tube ,TORICH Cold Drawn Seamless Steel Tube ,455Mpa Cold Drawn Seamless Steel Tube |
ASTM A252 for Welded and Seamless Steel Pipe
American Standard ASTM A252 is pipe piling material standard that has been widely used in constructions and structural buildings. A252 specification includes three grades (1, 2, and 3), Grade 3 pipe piling material is the most used option.
This specification covers nominal wall cylindrical steel pipe piles in which the steel cylinder acts as a permanent load-carrying member or as a shell to form cast-in-place concrete piles. Each welded pile shall be made by seamless, electric resistance welding, flash welding or fusion welding with longitudinal, helical-butt, or helical-lap seams. This specification also deals with material tensile requirements, minimum elongation values and common size and weights per unit length values.
In three grades of this standard, ASTM A252 Grade 3 pipe piling is the most common and used in piling activities. Because it has a higher tensile strength (455Mpa or 66,000 psi) and yield strength (310 Mpa or 45,000 psi).
Chemical composition:
The standard has a limit for element P (phosphorous) maximum 0.050%, since P will make steel fragile, and most important is not good for welding performances.
Mechanical Properties:
Enlongations:
Heat Analysis: Limits to elements P, and heat result shall be reported in MTC to customer.
Product Analysis: Test frequency shall be determined by the pipe diameter, where, under 14 inch 2 samples per 200 pieces, 14 to 36 inch 2 samples per 100 pieces, above 36 inch is 2 per 3000 ft.
Tensile requirements: Values shall be complied to the above tensile strength and yield strength. It shall be noted that if got a vague yield point, then to test yield strength corresponding to a permanent offset of 0.2% of the gage length of the sample specimen, or to test a total extension of 0.5% of the gage length under load.
Pipe pile weights per units (Feet, meter or lengths)
Tolerance allowed: A252 pipe pile weight shall be in +15% or -5% of theoretic weight. OD tolerances at +/-1%, wall thickness +/- 12%.
Lengths: As specified SRL, DRL, or fixed length 20 ft or 40 ft and customized.
Hydrostatic test is not specified in ASTM A252 pipe specification, as normally piling pipe is filling with cement and concrete and forming, not for liquid transmission, so hydrotest is not required.
Seamless, welded, (Longitudinal or helical welded) test methods are different. Check ASTM A252 pipe standard specification for more details. But all of these types are tested in a room temperature.
Product Pictures:
Company Introduction:
Packaging and Delivery:
FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
Q: Do you provide free sampleas?
A: Yes, we could offer the sample for free charge but need 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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
Get in touch with us
Leave a Message, we will call you back quickly!