Hot sale Factory Kraft Paper Tubes - Low price Stainless steel welded pipes – Triround

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With our superb management, potent technical capability and strict quality command procedure, we go on to provide our shoppers with trustworthy high-quality, reasonable costs and outstanding services. We goal at becoming considered one of your most trustworthy partners and earning your pleasure for Stainless Steel Tube Fittings , Wn Rf Flange , Ansi B16.5 Long Weld Neck Flange , We are sincerely on the lookout ahead to cooperate with buyers everywhere in the entire world. We imagine we will satisfy along with you. We also warmly welcome consumers to visit our manufacturing unit and purchase our items.

Hot sale Factory Kraft Paper Tubes - Low price Stainless steel welded pipes – Triround Detail:

Material:304 316 202 201

OR ACCORDING TO CUSTOMERS REQUIREMENTS

Executive standard: ASTM A-249, A-269

Outside diameter		Outside	Thickness
Outside diameter		Outside	SCH 5S	SCH 10S	SCH 40S
N.B	NPS	mm	mm	mm	mm
8	1/4′	13.72			2.24
10	3/8′	17.15			2.31
15	1/2′	21.34	1.65	2.11	2.77
20	3/4′	26.67	1.65	2.11	2.87
25	1′	33.40	1.65	2.77	3.38
32	1-1/4′	42.16	1.65	2.77	3.56
40	1-1/2′	48.26	1.65	2.77	3.68
50	2′	60.33	1.65	2.77	3.91
65	2-1/2′	73.03	2.11	3.05	5.16
80	3′	88.90	2.11	3.05	5.49
90	3-1/2′	101.60	2.11	3.05	5.74
100	4′	114.30	2.11	3.05	6.02
125	5′	141.30	2.77	3.4	6.55
150	6′	168.28	2.77	3.4	7.11
200	8′	219.08	2.77	3.76	8.18
250	10′	273.05	3.40	4.19	9.27
300	12′	323.85	3.96

ASTM A249 Tolerances on dimensions table：

Outside diameter		Thickness	Length
＜25.40mm	±0.10mm	±10.00%	OD＜50.8mm +3.0mm -0mm OD≥50.8mm +5.0 -0mm
≥25.4mm~38.1mm	±0.15mm
≥38.1mm~50.8mm	±0.20mm
≥50.8mm~63.5mm	±0.25mm
≥63.5mm~76.2mm	±0.30mm
≥76.2mm~101.6mm	±0.38mm
≥101.6mm~190.5mm	+0.38mm -0.64mm
≥190.5mm~228.6mm	+0.38mm -1.14mm

ASTM A269 Tolerances on dimensions table：

Outside diameter		Thickness	Length
＜38.1mm	±0.13mm	OD＜12.7mm ±15% OD≥12.7mm ±10%	OD＜38.1mm +3.20mm -0mm OD≥38.1mm +4.80 -0mm
≥38.1mm~88.9mm	±0.25mm
≥88.9mm~139.7mm	±0.38mm
≥139.7mm~203.7mm	±0.76mm
≥203.7mm~304.8mm	±1.01mm
≥304.8mm~355.6mm	±1.26mm

Executive standard: ASTM A-270

Outside diameter		Thickness(mm)
(inch)	(mm)	1	1.2	1.5	2	2.5	3
3/4′	19.1
7/8′	22.2
1′	25.4
1-1/8′	28.6
1-1/4′	31.8
1-1/2′	38.1
	40
	45
2	50.8
	52
2-1/4′	57.15
2-1/8′	60.3
2-1/2′	63.5
	70
3	76.2
	85
3-1/2′	88.9
4′	101.6
4-1/8′	104.78
4-1/4′	107.95
4-1/2′	114.3
5-1/4′	133.35
6-1/4′	158.75
8-5/8′	219.08

Tolerances on dimensions table：

Outside diameter		Thickness	Length
＜25.40mm	±0.13mm	±10.00%	OD＜101.60mm +3.20mm -0mm OD≥101.60mm +4.80 -0mm
≥25.40mm~50.80mm	±0.20mm
≥50.80mm~76.20mm	±0.25mm
≥76.20mm~101.60mm	±0.38mm
≥101.60mm~139.70mm	±0.38mm
≥139.70mm~203.20mm	±0.76mm
≥203.20mm~304.80mm	±1.27mm

Executive standard: ASME B36.19M/B36.10M ASTM A358/A312; GB/T12771; HG20537.3

Outside diameter		Outside	Thickness
Outside diameter		Outside	SCH 5S	SCH 10S	SCH 20S	SCH 40S
(A)	(B)	mm	mm	mm	mm	mm
350	14′	355.6	3.96	4.78	7.92	11.13
400	16′	406.4	4.19	4.78	7.92	12.7
450	18′	457.2	4.19	4.78	7.92	14.27
500	20′	508.0	4.78	5.54	9.53	15.09
550	22′	558.8	4.78	5.54	9.53	15.09
600	24′	609.6	5.54	6.35	9.53	17.48
650	26′	660.4	5.54	7.92	12.7	17.48
700	28′	711.2	5.54	7.92	12.7	17.48
750	30′	762.0	6.35	7.92	12.7	17.48
800	32′	812.8		7.90	12.7	17.48
850	34	863.6		7.92	12.7	17.48
900	36′	914.4		7.92	12.7	19.05
1000	40′	1016.0		9.53

Tolerances on dimensions table：

Standard	Outside(mm)		Thickness(mm)	Length(mm)
ASTM A312	≤48.26	+0.40 -0.80	+No special provisions(Unspecified) -12.50%	Appoint Length Definite cut length +6.40 -0
	＞48.26~114.30	+0.80 -0.80
	＞114.30~219.08	+1.60 -0.80
	＞219.08~457.20	+2.40 -0.80
	＞457~660	+3.20/-0.80
	＞660~864	+4.00/-0.80
	＞864~1219	+4.48/-0.80
JIS G3459	＜30.00 ±0.30 ≥30.00 ±1.00%		＜2.00 ±0.20 ≥2.00 ±10%	Appoint Length Definite cut Length
GB/T 12771	＜13.00 ±0.20 13.00~40.00 ±0.30 ≥40.00 ±0.80%		≤4.00 +0.50 -0.60 ＞4.00 ±10%	+20.00 -0
EN 10217-7	D1±1.50% with±0.75mm(min) D2±1.00% with±0.50mm(min) D3±0.75% with±0.30mm(min) D4±0.5% with±0.10mm(min)		T1±15.00% with±0.60mm(min) T2±12.5% with±0.40mm(min) T3±10.00% with±0.20mm(min) T4±7.50% with±0.15mm(min) T5±5.00% with±0.10mm(min) EN ISO 1127	≤6000 +5.00 -0 6000~12000 +10.00 -0

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We now have a skilled, performance team to supply good quality services for our consumer. We often follow the tenet of customer-oriented, details-focused for Hot sale Factory Kraft Paper Tubes - Low price Stainless steel welded pipes – Triround, The product will supply to all over the world, such as: Algeria , Latvia , Indonesia , Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.

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The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.

By Polly from Serbia - 2016.04.08 14:55

The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!

By Maria from Accra - 2015.11.02 11:11