ASTM A53 Grade A & B Steel Pipe
Supply Specifications: ASTM A53 Grade A and B;
Types: Seamless, Welded (ERW), Galvanized;
Sizes: 1/2” to 20”, customized;
Thickness: Schedule 10, 40, STD, XS, to XXS;
Ends: Plain, Beveled, Threaded;
Length: 20 ft, 40 ft, customized;
Coating: 3PE, FBE, Varnished, Black, Zinc Coated;
ASTM A 53 covers seamless and welded steel pipe with nominal wall thickness. The surface condition is usually black and hot-dipped galvanized. ASTM A 53 is produced mainly for pressure and mechanical applications, and is also used for transport of steam, water, gas line pipes.
| Chemical Composition | Grade A | Grade B |
| Carbon max. % | 0.25 | 0.30* |
| *Manganese % | 0.95 | 1.2 |
| Phosphorous, max. % | 0.05 | 0.05 |
| Sulfur, max. % | 0.045 | 0.045 |
| Silicon, min.% | 0.10 | 0.10 |
| Chrome, max. % | 0.40 | 0.40 |
| Copper, max. % | 0.40 | 0.40 |
| Molybdenum, max. % | 0.15 | 0.15 |
| Nickel, max. % | 0.40 | 0.40 |
| Vanadium, max.% | 0.08 | 0.08 |
ASTM A53 Mechanical property:
| Seamless and ERW | Grade A | Grade B |
| Tensile Strength, min, psi | 48,000 | 60,0000.30 |
| Yield Strength | 30,000 | 35,000 |
ASTM A53 is the standard specification for the carbon steel pipe in seamless, welded, and zinc-coated galvanized pipes. Covers the dimensions ranges from OD 10.3 mm (1/8 inch) to 660 mm (26 inch). Puwo is capable of supply ASTM A53 pipes as below:(Seamless and ERW available for stock).
1: Standard and grades: ASTM A53 Grade A, B. Type E, F, S;
2: Manufacturing types: Seamless, Welded (ERW), Hot-Dipped Galvanized;
3: Pipe Dimensions Range: NPS 1/8” to 20”;
4: Pipe Schedule Range: SCH 10 to SCH 160 and SCH XXS;
5: Ends: Plain, Beveled, threaded. With couplings;
6: Length range: Fixed length 20 ft and 40 ft, single random length, double random length;
7: Coating: Black paint, anti-rust oil, varnished, galvanized, zinc coating thickness weight is 550g/m2;
Steel pipes of different materials and sizes can be customized according to customer needs.
Puwo will provide you with a price 5% lower than the market, contact us for a free quote.
Tel/whatsapp/wechat: +86 15003822347 (24 hours online)
Send email: sale@puwosmls.com
Puwo provides various types of boiler steel tube, CS pipe, stainless steel tube, rectangular tubing, MS pipe, structural steel pipe, fluid pipe, precision steel pipe, alloy steel pipe. We can provide steel pipes of 1000+ specifications. Contact us for free quotes on more seamless steel pipes.
Puwo is a professional manufacturer of high quality steel pipes with low price, we have three factories, one factory produces welded steel pipes, the second factory produces various drilling pipes, and the third factory specializes in various seamless steel pipes. We provide you with high quality steel pipes at very favorable prices.
Certifications： Accept inspection from a third party designated/paid by the buyer, such as SGS, BV. Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have ISO9001/18001, CE certificates, etc.
Customers feedback： Puwo has a professional technical service team and has established detailed customer files to provide each customer with professional steel pipe procurement advice based on customer needs. After delivery, we will conduct return visits to customers on steel pipe usage and provide customers with free technical consultation.
Before shipment, you can carry out inspection by third party and we will also carry out inspection by ourselves. Packing: We use braided tape for wrapping and bundling, or we can pack it in wooden boxes after bundling, or according to customer's requirements.
As a professional steel pipe manufacturer, Puwo has a monthly production capacity of 50,000 tons and a monthly sales volume of 30,000 tons. 50,000 users around the world use Puwo's steel pipes. We have sufficient inventory to ensure fast delivery, and we can also customize steel pipes for customers.
