SUS904L Welded Stanless Steel Pipe from China manufacturer

Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

TP 904L:
High strength
Resistant to high mechanical stresses
Resistant to high pressure
Resistant to high temperature
Good formability
Reusable

Composition

Table 1. Composition ranges for 904L grade of stainless steels.

Mechanical Properties

Table 2. Mechanical properties of 904L grade stainless steels.

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B)	Brinell (HB)
904L	490	220	35	70-90 typical	–
Rockwell Hardness value range is typical only; other values are specified limits.

Physical Properties

Table 3. Typical physical properties for 904L grade stainless steels.

Grade	Density(kg/m3)	Elastic Modulus(GPa)	Mean Co-eff of Thermal Expansion (Âµm/m/Â°C)			Thermal Conductivity(W/m.K)
Grade	Density(kg/m3)	Elastic Modulus(GPa)	0-100Â°C	0-315Â°C	0-538Â°C	At 20Â°C	At 500Â°C
904L	8000	200	15	–	–	13	–

Grade Specification Comparison

Table 4. Grade specifications for 904L grade stainless steels.

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
904L	N08904	904S13	–	1.4539	X1NiCrMoCuN25-20-5	2562	–
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Possible Alternative Grades

Table 5. Possible alternative grades to 904L stainless steel.

Grade	Why it might be chosen instead of 904L
316L	A lower cost alternative, but with much lower corrosion resistance.
6Mo	A higher resistance to pitting and crevice corrosion resistance is needed.
2205	A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300Â°C.)
Super duplex	Higher corrosion resistance is needed, together with a higher strength than 904L.

PRODUCT NAME	ASTM B673 SUS904L Stanless Steel Pipe
RANGE	6NB to 1200NB – SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
TYPE	Round, Square, Rectangle, Hydraulic, Honed Tubes

Stanless Steel Pipe