Home > Drill Steel Pipe >

TORICH GB/T9808 ZT380 Precision Steel Tube Seamless Steel Tubes

Product Categories

TORICH INTERNATIONAL LIMITED

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

TORICH GB/T9808 ZT380 Precision Steel Tube Seamless Steel Tubes

Name: TORICH GBT9808 ZT380 Precision Steel Tube Seamless Steel Tubes
Brand: TORICH
Price: 800 USD

Wholesale TORICH GB/T9808 ZT380 Precision Steel Tube Seamless Steel Tubes from china suppliers

Brand Name : TORICH

Model Number : GB/T9808

Certification : ISO9001 ISO14001

Place of Origin : CHINA

MOQ : 3ton

Price : 800-1200USD/TON

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 30000tons/year

Delivery Time : 30-45work days

Packaging Details : In plywood case,In wooden box.

Product name : GB/T9808 ZT380 Good OD and ID tolerance Seamless Steel Tubes

Keyword : Seamless Steel Tubes

Type : Seamless Steel Tube

Surface : Oiled

Material : 30CrMo ZT380

Usage : Oil Pipe

Shape : Round

Length : 2-12m

OD : 30-340mm

WT : 2-30mm

Contact Now

GB/T9808 ZT380 Good OD and ID tolerance Seamless Steel Tubes

Size:

OD:33-340mm WT:2-28mm L:4000mm-12500mm

Steel Grade:

ZT380,ZT490,ZT520,ZT540,ZT590,ZT640,ZT740

The Production method:

Hot rolling(extrusion) or cold drawing(rolling) seamless method.

Delivery State:

Hot rolling(extrusion)steel tubes should be delivered with hot rolling condition or hot finished.Cold drawn(rolling) steel tubes should be delivered with hot finished.

Surface quality

There is no visual visible cracks,rolling, folding,scarring and abscission layer in the internal and external surfaces of the steel pipe.

Test:

Tensile tast

Ultrasonic inspection

Eddy current inspection

Magnetic flux leakage inspection

Tolerance of Outer Diameter and Wall Thickness

Standard	Production Method	Tube Size		Tolerance
GB/T 9808-2008	Hot rolled	OD		(+1.0%D) or +0.65 (-0.5%D) -0.35
		WT	≤10	(+15%S)or +0.45 (-10%S) -0.35
		WT	>10	(+12.5%S, -10%S)
	Cold Drawn(rolled)	OD		±0.50%D or ±0.20
	Cold Drawn(rolled)	WT		±8%S or ±0.15
Q(N)/ T118-2010	Cold Drawn	OD	OD	±0.40%D or ±0.20
Q(N)/ T118-2010	Cold Drawn	WT	WT	±7%S or ±0.15

TORICH GB/T9808 ZT380 Precision Steel Tube Seamless Steel Tubes

Product Tags:

precision steel pipe

precision seamless pipe

TORICH GB/T9808 ZT380 Precision Steel Tube Seamless Steel Tubes Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	TORICH INTERNATIONAL LIMITED
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!