
ASTM A249 stainless steel welded pipe for condenser, heat exchange&Boiler
Advantage of stainless welded pipes
Due to product characteristics of high wall thickness uniformity, smooth and delicate surface,high temperature resistance, hight pressure resistance,corrosion resistance,long service life,energy saving and environmental protection and so on. The stainless steel welded pipe gradually tends to expand the scope of application and to enter may fields in which seamless tube could undertake in the past.
Products Range
Dimensional Tolerance Table
ASTM A249
Outside Diameter (mm) | Thickness (mm) | Length (mm) | |
<25.4 | ±0.10 | ±10% | OD<50.8±3.0-0 OD≥50.8 ±5.0-0. |
≥25.4~38.1 | ±0.15 | ||
≥38.1~50.8 | ±0.20 | ||
≥50.8~63.50 | ±0.25 | ||
≥63.5~76.2 | ±0.30 | ||
≥76.2~101.6 | ±0.38 | ||
≥101.6~190.5 | +0.38 -0.64 | ||
≥190.5~228.60 | +0.38 -1.14 |
Main Application:
The pipes are widely used in high pressure power boiler,superheating steam tube,boiling water pipe&superheating tube for locomotive boiler.
Ningbo Juye Metal Technology co.,ltd
About Us
JUYE metal was established in 2017 and is located in Ningbo City,which is one of the China’s largest international port cities, with convenient transportation facilities and mature commercial service network for steel products.
We are a fast-growing company, nearly all the staffs have over 10 years of professional experience in stainless steel industry. We specialize in the manufacturing, processing, distributing, warehousing and logistics of stainless steel products. We cover all aspects of the services, from the source of the stainless steel industry chain to the final products recycling and reuse.
We are the main partner of big mills in China and abroad, such as Tsingshan, Baosteel, Tisco, Jisco, Yongjin, Hongwang, Yusco, etc...With our years of rich experience and knowledge accumulation in the field of stainless steel, as well as professional processing capabilities and a strong distribution platform, our products are exported to all over the world, and we have cultivated a good user base, which in turn has grown our team.
Our own warehouse in Ningbo bonded area stores 5,000~8,000 tons of coils per month, mainly serving overseas customers for processing. We carry out a series of further processing such as cutting, slitting, trimming, polishing, and punching in our own factory.
We are implementing a strict quality control system to ensure that all products meet quality requirements of customers. We have attained many certificates such as ISO 9001,CE,PED,SGS ,etc.. All the products will be strictly inspected before shipment.
Thanks to the support and trust of our partners, our sales volume continues to increase and our business territory continues to expand.