Product Details

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888

1.Specification.

Name	china stainless steel pipe manufacturers!stainless steel pipe for oil and gas
Items	Square tubes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings
Standard	ASTM A554, A249, A269 and A270
Material Grade	201: Ni 0.8%~1%
	202: Ni 3.5%~4.5%
	304: Ni 8%, Cr 18%
	316: Ni 10%, Cr 18%
	316L: Ni10%~14%
	430: Cr16%~18%
Outer Diameter	9.53mm--159mm
Thickness	0.3mm - 3.0mm
Length	6m or as customers' request

	Surface	180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish
	Application	handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material Composition	201	202	304	316L	430
	C	≤0.15	≤0.15	≤0.08	≤0.035	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	13-15	14-17	18-20	16-18	16-18
	Ni	0.7-1.1	3.5-4.5	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<105	<100	<90	<90

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888

surface/finish

Surface finish	Characteristics and application oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888
No.2B	The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.3	Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4	Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K	The product have excellent brightness and prefer reflexivity can to be the mirror.

2. Production process.

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888

3.Product show.

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888

4.Conatiner's information.

5.Other products.

Our Services

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888

1.Quick quote : you will get the reply within 10 hours

2.Competitive price with best service .

3.Professional inspection department to guarantee quality.

4.Industry experience over 13 years,rich experience on manufacture.

5.Professional team ,save your time !no need to waste your time with rookie .

6.The most convenient transport and prompt delivery,you can receive your cargo at the earliest time .

FAQ

- - - 1. Q: What's your MOQ(minimum order quantity)?

A: 1 ton,mixed acceptable .

- - - 2. Q: What's your packing methods?

A: Packed in bundle or bulk . - - -

- - - 3. Q: What's your payment terms?

A: 30% in advance by T/T ,70% will be before shipment under FOB/CIF/CFR

- - - 4. Q: What's your delivery time?

A: 7-15 working days after received the advance payment .

- - - 5. Q: Are you manufacturer or trader?

A: We are the manufacturer of construction materials for decade years ,brilliant construction materials co.,ltd do domestic market and brilliant international steel co.,ltd is the subordinate company of brilliant construction materials co.,ltd for export business.

- - - 6. Q: Can we visit your factory?

A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

oil and gas steel square tube&pipe porn tube/steel tube 8&mild steel tube 888