904L Petrochemical Industry Stainless Steel Pipe Fittings ASTM A403 WP304

Product Specification

Overview

Quick Details

Stainless steel pipe fittings are a new type of pipe fittings that are widely used. Generally speaking, the processing methods are as follows:

1. Forging method
The forging machine is used to punch the end or part of the pipe to reduce the outer diameter. Commonly used forging machines are rotary, connecting rod and roller.

2. Roller method
Put the core in the stainless steel pipe and push it with a roller to process the round edge.

3. Stamping method
Use a tapered core to expand the pipe end to the desired size and shape on the punching machine.

4. Bending method
There are three methods commonly used, one method is the stretching method, the other method is the stamping method, the third roller method, there are 3-4 rollers, two fixed rollers, one adjusting roller, adjusting the fixed roller distance, finished pipe fittings It is curved.

5. Rolling method :
Generally, a mandrel is not needed, and it is suitable for the inner round edge of the thick-walled tube.

6. Bulging method :Put rubber in the tube and compress it with a punch to make the tube protruding and forming; another method is hydraulic bulging forming, filling the middle of the tube with liquid, and the pressure of the liquid bulges the tube into the desired shape. Most of the production of bellows Use this method

Production Range:

Product Name :Stainless Steel Pipe Fittings
Product degree :30,45,60,90,180 degree
Radius Type :Long Radius Elbow(1.5DLR),Short Radius Elbow(1DSR)
Size :Seamless(SMLS) Elbows : 1/2-24 ,DN15-DN600 Butt Welded Elbows (seam) :24"-96",DN600-DN2400
Thickness :SCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140,SCH160, XXS 0.6mm~160mm
Material :Alloy Steel Stainless steel
Standard :API, ANSI, MSS, EN, DIN, JIS, BS, GB others
Surface preparation :Anti-rust black paint, anti-rust varnish, transparent anti-rust oil, hot galvanized, sandblasting.
Packing :In wooded cases or pallets, or as for clients' requirements
Applications :Petroleum, chemical,machinery, boiler,electric power, shipbuilding, papermaking, construction,etc.
Delivery time :10-15 days for bulk, 3-5 working days for inventory.
Special design :as your drawing
Test :Direct-reading Spectrograph,testing machine,X-ray detector,Ultrasonic flaw detector,Magnetic particle detector,etc
Delivery term :FOB, CNF, CIF, FCA etc
Payment term :T/T,L/C,Western Union,PayPal etc
experience ;Manufactrure about 10 years

The standard what can supply

Why choose us:

1. All pipe fittings are strictly implemented in accordance with the standards, accept any third-party inspection, and return service.
2. Before leaving the factory, 100% dimensional inspection, 100% spectral test, mechanical and mechanical performance test, pickling, pickling process are mainly aimed at the removal of surface grease and harmful substances, complete surface passivation to prevent oxidation. Some suppliers have not implemented ( Because the surface is not visible to the naked eye after sandblasting) annealing and solid solution (heat treatment), many goods on the market are not heat-treated. When the pipe fittings are in some cold or hot environments, the seam will slowly crack if it is not heat-treated. This process is invisible to the naked eye, surface sanding (many relatively inexpensive processes on the market), bevel ends, etc.
3. Normally, the individual weight of our company's pipe fittings is heavier than that on the market, (Ensure the back arc thickness) to avoid the parts of the same wall thickness that cannot be seen by the naked eye after the processing The pressure is guaranteed, because many suppliers choose the material to the maximum limit in order to minimize the cost.

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us. In order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?

A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?

A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What's your payment terms ?

A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: How long is your production lead time?

A5:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q6: When can I get the quotation ?

A6: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.