Anti Corrosion Boiler Carbon Steel Tube OD 19.05mm - 168.3mm High Hardness OD1/2'-48'

Standard: JIS G3461

Main steel grades: STB340, STB410, STB510

Application: JIS G3461 steel tube can be widely used as boiler water tube, smoke tube, superheater tube, air preheating tube, accessories for transferring heat inside and outside the pipe.

Chemical Requirements & Mechanical Proterties:

Mark: As required.

Inspection and Test: chemical composition test, mechanical properties test(tensile, yield, elongation), process properties test(flatting, flaring, bending, hardness, impact, etc.), appearance and size test, non-destructive inspection test, hydrostastic test.

Delivery status: Annealed, normalized, normalized+Tempered, etc.

End: plain end, beveled end, threaded

End protection: plastic caps

Outside coating: black painting, anti-corrosion oil,galvanized finish, finish as per customer requirements.

Packing: Exporting package/wooden box /as requirement.

Supply Ability:40000Pieces / per Month

Packaging & Delivery

Packaging Details:Generally plywooden case or following customer's requirement.

Port:Shanghai/Tianjin

Why Choose Us

1. One-Stop Service,One Single Source.

2. No MOQ.

3. Best quality,competitive price

4. Fast Reply.

5. On-Time Delivery

6. Professional sales and technical team .

FAQ

Q1: Are you a factory or a trade company?

A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)

Q2: Do you make customized products or finished parts?

A2: All parts are custom made only, and in stock, we can produce based on your drawings.

Q3: Will my drawing be e after you get it?

A3: Yes, we will not release your design to third party unless with your permission.

Q4: What is the MOQ?

A4: Small order is acceptable, but the more, the cheaper.

Q5: How about the samples?

A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.