Contact Person : Richard SHEN

Phone Number : +86-13736164628

WhatsApp : +8613736164628

GB/T 13296 Seamless Stainless Steel Tube for Boiler / Heat Exchanger

Contact Now

GB/T 13296 Seamless Stainless Steel Tube for Boiler / Heat Exchanger

Name: GB/T 13296 Seamless Stainless Steel Tube for Boiler / Heat Exchanger
Brand: TORICH
SKU: GB/T 13296
Price: 1.00 USD
Availability: InStock
Rating: 4.9 (110 reviews)

Minimum Order Quantity :	1Ton	Price :	negotiable
Packaging Details :	Packing in wooden box，hexagonal bundles or other seaworthy ways.	Delivery Time :	45 days
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability :	20000 Ton/Year

Place of Origin:	Zhejiang China	Brand Name:	TORICH
Certification:	ISO 9001 ISO 14001 TS 16949	Model Number:	GB/T 13296

Detail Information
Product Name:	Seamless Stainless Steel Tubes For Boiler And Heat Exchanger GB/T 13296	Material:	302
Surface:	Polishing	Application:	For Boiler And Heat Exchanger
Shape:	Round	OD:	6-159mm
WT:	1-14mm	Length:	3-12m
High Light:	stainless steel round tube , stainless tube steel

Product Description

Seamless Stainless Steel Tubes for Boiler and Heat Exchanger GB/T 13296

Spec:
Material:302
Size Range:OD:6-159mm
WT:1-14mm
General Length:3-12m
Tolerance:
According to the following tables or customers’ request.

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

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	—

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

High 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	—

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

Processing:W-H,W-C

Technical Delivery Conditions:Heat treatment and pickling

Widely used in the field of:Boiler and heat exchanger

Product Images:

Tag:

Precision Steel Tube(280)

DOM Steel Tube(53)

Heavy Wall Steel Tubing(28)

Special Steel Pipe(162)

Alloy Steel Pipe(183)

Automotive Steel Tubes(109)

CNC Machining Parts(294)

Heat Exchanger Tubes(188)

U Bend Tube(21)

Drill Steel Pipe(29)

Seamless Steel Tube(378)

Cold Drawn Seamless Steel Tube(53)

Hydraulic Cylinder Tube(96)

Stainless Steel Tube(567)

Bright Annealed Stainless Steel Tube(28)

Nickel Alloy Tube(184)

Structural Steel Pipe(86)

Welded Steel Tube(271)

GB/T 13296 Seamless Stainless Steel Tube for Boiler / Heat Exchanger

stainless steel round tube

stainless tube steel

stainless tube steel

stainless steel round tube

large diameter stainless steel tube

TORICH INTERNATIONAL LIMITED

The Steel Tube Maker

GB/T 13296 Seamless Stainless Steel Tube for Boiler / Heat Exchanger

stainless steel round tube

stainless tube steel

TORICH INTERNATIONAL LIMITED The Steel Tube Maker

TORICH INTERNATIONAL LIMITED

The Steel Tube Maker