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TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe

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TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe

Name: TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe
Brand: TORICH
SKU: GB/T13296
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (137 reviews)

Minimum Order Quantity :	5T	Price :	negotiable
Packaging Details :	packing in wooden boxes or in hexagonal bundle	Delivery Time :	30days
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability :	50000T/YEAR

Place of Origin:	China	Brand Name:	TORICH
Certification:	ISO9001:2008,ISO14001:2008	Model Number:	GB/T13296

Detail Information
Standard:	ASTM, AISI, DIN, EN, GB, JIS, GB/T13296	Model Number:	GB/T13296
Application:	Boiler And Heat Exchanger	Thickness:	1-14mm
Outer Diameter:	6-159mm	Length:	3-12m
High Light:	stainless tube steel , large diameter stainless steel tube

Product Description

Product Name:TORICH GB/T13296 304/316 Seamless Stainless Steel Tubes for Boiler and Heat Exchanger

Standard:GB/T13296

Size Range: OD: 6-159mm WT: 1-14mm Length: 3-12mm or according to customers' actual application and production.

Application:for Boiler and Heat Exchanger

Steel Grade:Tp304/316/317/321/347/904/32750/32760

Technology:Hot rolled,cold drawn,cold rolled

Characteristic:

Good concentricity

Good surface quality

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

1 Permissible deviation of outside diameter and wall thickness

Classification	Nominal size		Allowable deviation
W-H	OD	≤140	±1.25%D
	OD	＞140	±1%D
	S	≤3	-40%S
		＞3~4	-35%S
		＞4~5	-33%S
		＞5	-28%S
W-C	OD	6~30	+0.15 -0.20
		＞30~50	±0.30
		＞50	±0.75%D
	S	D≤38	+20%S
	S	D＞38	-22%S

2 Steel grade and chemical composition

Number	Steel grade	Chemical Composition %
Number	Steel grade	C	Si	Mn	P	S	Ni	Cr	Mo	Ti
1	0Cr18Ni9	≤0.07	≤1.00	≤2.00	≤0.035	≤0.030	8.00~ 1.00	17.00~ 19.00	—	—
2	1Cr18Ni9	≤0.15	≤1.00	≤2.00	≤0.035	≤0.030	8.00~ 10.50	17.00~ 19.00	—	—
3	1Cr19Ni9	0.04~0.10	≤1.00	≤2.00	≤0.035	≤0.030	8.00~ 12.00	18.00~ 20.00	—	—
4	00Cr19Ni10	≤0.030	≤1.00	≤2.00	≤0.035	≤0.030	8.00~ 12.00	18.00~ 20.00	—	—
5	0Cr18Ni10Ti	≤0.08	≤1.00	≤3.00	≤0.035	≤0.030	9.00~ 12.00	17.00~ 19.00	—	≥5C
6	1Cr18Ni11Ti	0.04~0.10	≤0.75	≤2.00	≤0.030	≤0.030	9.00~ 13.00	18.00~ 20.00	—	4Xc~ 0.60
7	0Cr18Ni11Nb	≤0.08	≤1.00	≤2.00	≤0.035	≤0.030	9.00~ 13.00	17.00~ 20.00	—	—
8	1Cr19Ni11Nb	0.04~0.10	≤1.00	≤2.00	≤0.035	≤0.030	9.00~ 13.00	17.00~ 20.00	—	—
9	0Cr17Ni12Mo2	≤0.08	≤1.00	≤2.00	≤0.035	≤0.030	11.00~ 14.00	18.00~ 20.00	2.00~ 3.00	—
10	1Cr17Ni12Mo2	0.04~0.10	≤0.75	≤2.00	≤0.030	≤0.030	11.0~ 14.00	16.00~ 20.00	2.00~ 3.00	—

3 Recommended heat-treatment system and mechanical property

Number	Steel Grade	Recommended heat-treatment system	Mechanical property
			Tensile Strength Rm MPa	Required Tensile Strength of Plastics Rp0.2/ MPa	Elongation A/ %	Density ρ/(kg/cm³)
			No less than			Density ρ/(kg/cm³)
1	0Cr18Ni9	1010℃~1150℃	520	205	35	7.93
2	1Cr18Ni9	1010℃~1150℃	520	205	35	7.90
3	1Cr19Ni9	1010℃~1150℃	520	205	35	7.93
4	00Cr19Ni10	1010℃~1150℃	480	175	35	7.93
5	0Cr18Ni10Ti	920℃ ~1150℃	520	205	35	7.95
6	1Cr18Ni11Ti	Hot rolled≥1095℃ Cold rolled≥1050℃	520	205	35	7.93
7	0Cr18Ni11Nb	980℃ ~1150℃	520	205	35	7.98
8	1Cr19Ni11Nb	Hot rolled≥1095℃ Cold rolled≥1050℃	520	205	35	8.00
9	0Cr17Ni12Mo2	1010℃~1150℃	520	205	35	7.98
10	1Cr17Ni12Mo2	≥1040℃	520	205	35	7.89

Table 4 Hardness

Organization type	Steel grade	Hardness
Organization type	Steel grade	HBW	HRB	HV
Austenitic	00Cr18Ni10,0Cr19Ni9N,00Cr17Ni13Mo2,0Cr17Ni12Mo2N	≤217	≤95	≤220
	0Cr18Ni13Si4	≤207	≤95	≤218
	Others	≤187	90	200
Ferrite	1Cr17	≤183	—	—
Ferrite	00Cr27Mo	≤219	—	—

A.1High temperature provides non-proportional extension strength unit MPa N/ ㎜²

Steel grade	Temperature℃
Steel grade	100	150	200	250	300	350	400	450	500	550	600
1Cr18Ni9	171	155	144	136	128	124	119	116	111	106	—
1Cr19Ni11Nb	239	227	216	207	200	195	191	190	189	188	—

B.2 100 000 h Durable intensity recommended data unit MPa N/ ㎜²

Steel grade	100 000 h Durable intensity
	Test temperature/℃
	600	610	620	630	640	650	660	670	680	690	700
1Cr18Ni9	95	88	81	74	68	63	57	52	48	43	40
1Cr19Ni11Nb	132	121	110	100	91	82	74	66	60	54	48

TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe 0

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TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe

stainless tube steel

large diameter stainless steel tube

stainless tube steel

stainless steel round tube

large diameter stainless steel tube

TORICH INTERNATIONAL LIMITED

The Steel Tube Maker

TORICH GB/T13296 304/316 Stainless Steel Tube Cold Drawn Steel Pipe

stainless tube steel

large diameter stainless steel tube

TORICH INTERNATIONAL LIMITED The Steel Tube Maker

TORICH INTERNATIONAL LIMITED

The Steel Tube Maker