ASTM A312/A358/A778 Welded Stainless Steel Pipes from China manufacturer

ASTM A312/A358/A778 Welded Stainless Steel Pipes

Price:	3800.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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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

Form : Round, Square, Rectangular, Hydraulic Etc.
Length : Single Random, Double Random & Cut Length.
Tubing End : Plain End, Beveled End, Treaded

Ganyeah Group operates according to an certified quality programme. A complete range of testing facilities on-site contributes to consistent quality control.

ASTM A312/A358/A778 Stainless Steel Pipes Specification

GRADE:TP304/304L, TP316/316L
STANDARD:ASTM A312/A358/A778, ASME B36.19M
O.D.:1/4"~80"
W.T.:SCH-5S, SCH-10S, SCH-40S
WELDING METHOD:TIG or TIG + Plasma or Laser
APPLICATION:Chemical & Petrochemical use etc.
PACKING:Sea Worthy Bundle or Steel Crate

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	Min	–	–	–	0	–	16.0	2.00	10.0	–
316	Max	0.08	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316L	Min	–	–	–	–	–	16.0	2.00	10.0	–
316L	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316H	Min	0.04	0.04	0	–	–	16.0	2.00	10.0	–
316H	max	0.10	0.10	0.75	0.045	0.03	18.0	3.00	14.0	–

Mechanical Properties of 316 Stainless Steel Pipes & Tubes

Table 2. Mechanical properties of ASTM A312/A358/A778 Stainless Steel Pipes.

Grade	Tensile Str(MPa) min	Yield Str0.2% Proof(MPa) min	Elong(% in 50mm) min	Hardness
Grade	Tensile Str(MPa) min	Yield Str0.2% Proof(MPa) min	Elong(% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
316	515	205	40	95	217
316L	485	170	40	95	217
316H	515	205	40	95	217

Note: 316H also has a requirement for a grain size of ASTM no. 7 or coarser.

Grade	Density(kg/m3)	Elastic Modulus(GPa)	Mean Co-eff of Thermal Expansion (Âµm/m/0C)			Thermal Conductivity(W/m.K)
Grade	Density(kg/m3)	Elastic Modulus(GPa)	0-1000C	0-3150C	0-5380C	At 1000C	At 5000C
316/L/H	8000	193	15.9	16.2	17.5	16.3	21.5

Grade Specification Comparison of ASTM A312/A358/A778 Stainless Steel Pipes

Table 4. Grade specifications for 316 grade stainless steels.

Grade	UNSNo	Old British		Euronorm		SwedishSS	JapaneseJIS
Grade	UNSNo	BS	En	No	Name	SwedishSS	JapaneseJIS
316	S31600	316S31	58H, 58J	1.4401	X5CrNiMo17-12-2	2347	SUS 316
316L	S31603	316S11	–	1.4404	X2CrNiMo17-12-2	2348	SUS 316L
316H	S31609	316S51	–	–	–	–	–