Payment & Shipping Terms:
|Surface:||Black, Smooth Or Bright||Length:||Fixed Or Random Length As Required|
|Heat Treatment:||+A, +N, +Q, +T, Q+T||MTC:||Provided|
Boiler Steel Tube,
Steel Round Tube
Cold Drawn Boiler Steel Pipe , Heat Exchange Pipe STBA22 Long Lifecycle
|STBA22||0.15 max||0.50 max||0.30-0.60||0.035 max||0.035 max||0.80-1.25||0.45-0.65|
|Grade||Tensile strength MPa||Yield strength MPa||Elongation (%)|
|OD: ~10||OD:10~20||OD: 20~|
|STBA22||410 min||205 min||22 min||25 min||30 min|
Material and application
The STBA22 is used to transfer high temperature outside and inside the boiler. Chrome-molybdenum steel for the material. A steel pipe at a factory or the like that requires the use of steam is necessary, but not carbon steel, but the use of such alloy steel is limited when high temperature strength is required.
In the specifications, low-temperature baking, isothermal burning, complete baking, baking after the fire, but the electric resistance welded steel pipe (welded steel pipe) is not low-temperature baking.
What we can offer?
-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.
-Machining and heat treatment are available.
-Also, we advise you in choosing the right materials.
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request
Payment & Delivery
1. Both T/T and L/C will be acceptable
2. Trade Terms: FOB, CIF, CFR
3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties
4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples
Shanghai Unite Steel Trading Co., Ltd
We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.
What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Contact Person: Anndy